<PAGE>


                                                                    EXHIBIT 4.31

.................................................................................


                             PNK DEVELOPMENT 3, INC.
                             -----------------------

                                     BYLAWS

.................................................................................




<PAGE>

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                   Page
<S>                                                                                <C>
ARTICLE I.     OFFICES .............................................................  1

     Section 1.    Registered Office ...............................................  1

     Section 2.    Other Offices ...................................................  1

ARTICLE II.    MEETINGS OF STOCKHOLDERS ............................................  1

     Section 1.    Place of Meetings ...............................................  1

     Section 2.    Annual Meetings .................................................  1

     Section 3.    Special Meetings ................................................  1

     Section 4.    Notice of Meetings ..............................................  1

     Section 5.    Quorum; Adjournment .............................................  2

     Section 6.    Proxies and Voting ..............................................  2

     Section 7.    Stock List ......................................................  2

     Section 8.    Actions by Stockholders .........................................  3

ARTICLE III.   BOARD OF DIRECTORS ..................................................  4

     Section 1.    Duties and Powers ...............................................  4

     Section 2.    Number and Term of Office .......................................  4

     Section 3.    Vacancies .......................................................  4

     Section 4.    Meetings ........................................................  4

     Section 5.    Quorum ..........................................................  4

     Section 6.    Actions of Board Without a Meeting ..............................  5

     Section 7.    Meetings by Means of Conference Telephone .......................  5

     Section 8.    Committees ......................................................  5

     Section 9.    Compensation ....................................................  5

     Section 10.   Removal .........................................................  6
</TABLE>

                                      -i-

<PAGE>

<TABLE>
<CAPTION>
                                                                                  Page
<S>                                                                               <C>
ARTICLE IV.  OFFICERS ............................................................   6

     Section 1.     General ......................................................   6

     Section 2.     Election; Term of Office .....................................   6

     Section 3.     Chairman of the Board ........................................   6

     Section 4.     President ....................................................   6

     Section 5.     Vice President ...............................................   7

     Section 6.     Secretary ....................................................   7

     Section 7.     Assistant Secretaries ........................................   7

     Section 8.     Treasurer ....................................................   7

     Section 9.     Assistant Treasurers .........................................   8

     Section 10.    Other Officers ...............................................   8

ARTICLE V.   STOCK ...............................................................   8

     Section 1.     Form of Certificates .........................................   8

     Section 2.     Signatures ...................................................   8

     Section 3.     Lost Certificates ............................................   8

     Section 4.     Transfers ....................................................   8

     Section 5.     Record Date ..................................................   9

     Section 6.     Beneficial Owners ............................................   9

     Section 7.     Voting Securities Owned by the Corporation ...................   9

ARTICLE VI.  NOTICES .............................................................   9

     Section 1.     Notices ......................................................   9

     Section 2.     Waiver of Notice .............................................   9

ARTICLE VII. GENERAL PROVISIONS ..................................................  10

     Section 1.     Dividends ....................................................  10

     Section 2.     Disbursements ................................................  10
</TABLE>

                                      -ii-

<PAGE>

<TABLE>
<CAPTION>
                                                                                  Page
<S>                                                                               <C>

     Section 3.   Corporation Seal ...............................................  10

ARTICLE VIII.  DIRECTORS' LIABILITY AND INDEMNIFICATION ..........................  10

     Section 1.   Directors' Liability ...........................................  10

     Section 2.   Right to Indemnification .......................................  11

     Section 3.   Right of Claimant to Bring Suit ................................  11

     Section 4.   Non-Exclusivity of Rights ......................................  11

     Section 5.   Insurance and Trust Fund .......................................  12

     Section 6.   Indemnification of Employees and Agents of the Corporation .....  12

     Section 7.   Amendment ......................................................  12

ARTICLE IX.    AMENDMENTS ........................................................  12
</TABLE>

                                     -iii-

<PAGE>


                                     BYLAWS

                                       OF

                             PNK DEVELOPMENT 3, INC.
                     (hereinafter called the "Corporation")

                                   ARTICLE I.

                                     OFFICES

     Section 1.  Registered Office. The registered office of the Corporation
shall be in the City of Dover, County of Kent, State of Delaware.

     Section 2.  Other Offices. The Corporation may also have offices at such
other places both within and without the State of Delaware as the Board of
Directors may from time to time determine.

                                  ARTICLE II.

                            MEETINGS OF STOCKHOLDERS

     Section 1.  Place of Meetings. Meetings of the stockholders for the
election of directors or for any other purpose shall be held at such time and
place, either within or without the State of Delaware, as shall be designated
from time to time by the Board of Directors and stated in the notice of the
meeting or in a duly executed waiver of notice thereof.

     Section 2.  Annual Meetings. The Annual Meetings of Stockholders shall be
held on such date and at such time as shall be designated from time to time by
the Board of Directors and stated in the notice of the meeting, at which
meetings the stockholders shall elect by a plurality vote a Board of Directors,
and transact such other business as may properly be brought before the meeting.

     Section 3.  Special Meetings. Special meetings of the stockholders may be
called by the Board of Directors, the Chairman of the Board, the President, or
by the holders of shares entitled to cast not less than ten (10) percent of the
votes at the meeting. Upon request in writing to the Chairman of the Board, the
President, any Vice President or the Secretary by any person (other than the
board) entitled to call a special meeting of stockholders, the officer forthwith
shall cause notice to be given to the stockholders entitled to vote that a
meeting will be held at a time requested by the person or persons calling the
meeting, not less than thirty-five (35) nor more than sixty (60) days after the
receipt of the request. If the notice is not given within twenty (20) days after
receipt of the request, the persons entitled to call the meeting may give the
notice.

     Section 4.  Notice of Meetings. Notice of the place, if any, date, and hour
of all stockholder meetings, and the means of remote communications, if any, by
which stockholders and proxy holders may be deemed to be present in person and
vote at such

                                      -1-

<PAGE>

meeting, except as otherwise provided herein or as required from time to time by
the Delaware General Corporation Law or the Certificate of Incorporation.

     Section 5.  Quorum; Adjournment. At any meeting of the stockholders, the
holders of a majority of all of the shares of the stock entitled to vote at the
meeting, present in person or by proxy, shall constitute a quorum for all
purposes, unless or except to the extent that the presence of a larger number
may be required by law or the Certificate of Incorporation. If a quorum shall
fail to attend any meeting, the chairman of the meeting or the holders of a
majority of the shares of stock entitled to vote who are present, in person or
by proxy, may adjourn the meeting to another place, if any, date, or time
without notice other than announcement at the meeting, until a quorum shall be
present or represented.

     When a meeting is adjourned to another time or place, notice need not be
given of the adjourned meeting if the time and place, if any, thereof, and the
means of remote communications, if any, by which stockholders and proxy holders
may be deemed to be present in person and vote at such adjourned meeting are
announced at the meeting at which the adjournment is taken; provided, however,
that if the date of any adjourned meeting is more than thirty (30) days after
the date for which the meeting was originally noticed, or if a new record date
is fixed for the adjourned meeting, notice of the place, if any, date, and time
of the adjourned meeting and the means of remote communications, if any, by
which stockholders and proxy holders may be deemed to be present in person and
vote at such adjourned meeting, shall be given in conformity herewith. At any
adjourned meeting, any business may be transacted which might have been
transacted at the original meeting.

     Section 6.  Proxies and Voting. At any meeting of the stockholders, every
stockholder entitled to vote may vote in person or by proxy authorized by an
instrument in writing or by a transmission permitted by law filed in accordance
with the procedure established for the meeting.

     Each stockholder shall have one (1) vote for every share of stock entitled
to vote which is registered in his name on the record date for the meeting,
except as otherwise provided herein or required by law or the Certificate of
Incorporation.

     All voting, including on the election of directors but excepting where
otherwise provided herein or required by law or the Certificate of
Incorporation, may be by a voice vote; provided, however, that upon demand
therefor by a stockholder entitled to vote or such stockholder's proxy, a stock
vote shall be taken. Every stock vote shall be taken by ballots, each of which
shall state the name of the stockholder or proxy voting and such other
information as may be required under the procedure established for the meeting.
Every vote taken by ballots shall be counted by an inspector or inspectors
appointed by the chairman of the meeting.

     All elections shall be determined by a plurality of the votes cast, and
except as otherwise required by law or the Certificate of Incorporation, all
other matters shall be determined by a majority of the votes cast.

     Section 7.  Stock List. A complete list of stockholders entitled to vote at
any meeting of stockholders, arranged in alphabetical order for each class of
stock and showing

                                      -2-

<PAGE>

the address of each such stockholder and the number of shares registered in such
stockholder's name, shall be open to the examination of any such stockholder,
for any purpose germane to the meeting, during ordinary business hours for a
period of at least ten (10) days prior to the meeting, either at a place within
the city where the meeting is to be held, which place shall be specified in the
notice of the meeting, or if not so specified, at the place where the meeting is
to be held.

     The stock list shall also be open to the examination of any stockholder
during the whole time of the meeting as provided by law. This list shall
presumptively determine the identity of the stockholders entitled to vote at the
meeting and the number of shares held by each of them.

     Section 8.  Actions by Stockholders. Unless otherwise provided in the
Certificate of Incorporation, any action required to be taken at any annual or
special meeting of stockholders of the Corporation, or any action which may be
taken at any annual or special meeting of such stockholders, may be taken
without a meeting, without prior notice and without a vote, if a consent in
writing, setting forth the action so taken, shall be signed by the holders of
outstanding stock having not less than the minimum number of votes that would be
necessary to authorize or take such action at a meeting at which all shares
entitled to vote thereon were present and voted.

                 A telegram, cablegram or other electronic transmission
consenting to an action to be taken and transmitted by a stockholder or proxy
holder, or by a person or persons authorized to act for a stockholder or proxy
holder, shall be deemed to be written, signed and dated for the purposes of this
Section 8, provided that any such telegram, cablegram or other electronic
transmission sets forth or is delivered with information from which the
Corporation can determine (A) that the telegram cablegram or other electronic
transmission was transmitted by the stockholder or proxy holder or by a person
or persons authorized to act for the stockholder or proxy holder and (B) the
date on which such stockholder or proxy holder or authorized person or persons
transmitted such telegram, cablegram or electronic transmission. No consent
given by telegram, cablegram or other electronic transmission shall be deemed to
have been delivered until such consent is reproduced in paper form and until
such paper form shall be delivered to the Corporation by delivery in accordance
with the provisions of Section 228(d) of the Delaware General Corporation Law.

                 Any copy, facsimile or other reliable reproduction of a consent
in writing may be substituted or used in lieu of the original writing for any
and all purposes for which the original writing could be used, provided that
such copy, facsimile or other reproduction shall be a complete reproduction of
the entire original writing.

                 Prompt notice of the taking of the corporate action without a
meeting by less than unanimous written consent shall be given to those
stockholders who have not consented in writing.

                                      -3-

<PAGE>
                                  ARTICLE III.

                               BOARD OF DIRECTORS

     Section 1.  Duties and Powers. The business of the Corporation shall be
managed by or under the direction of the Board of Directors which may exercise
all such powers of the Corporation and do all such lawful acts and things as are
not by law or by the Certificate of Incorporation or by these Bylaws directed or
required to be exercised or done by the stockholders.

     Section 2.  Number and Term of Office. The Board of Directors shall consist
of one (1) or more members. The number of directors shall be fixed and may be
changed from time to time by resolution duly adopted by the Board of Directors
or the stockholders, except as otherwise provided by law or the Certificate of
Incorporation. Except as provided in Section 3 of this Article, directors shall
be elected by the holders of record of a plurality of the votes cast at Annual
Meetings of Stockholders, and each director so elected shall hold office until
the next Annual Meeting and until his or her successor is duly elected and
qualified, or until his or her earlier resignation or removal. Any director may
resign at any time upon written notice to the Corporation. Directors need not be
stockholders.

     Section 3.  Vacancies. Vacancies and newly created directorships resulting
from any increase in the authorized number of directors may be filled by a
majority of the directors then in office, although less than a quorum, or by a
sole remaining director or by the stockholders entitled to vote at any Annual or
Special Meeting held in accordance with Article II, and the directors so chosen
shall hold office until the next Annual or Special Meeting duly called for that
purpose and until their successors are duly elected and qualified, or until
their earlier resignation or removal.

     Section 4.  Meetings. The Board of Directors of the Corporation may hold
meetings, both regular and special, either within or without the State of
Delaware. The first meeting of each newly elected Board of Directors shall be
held immediately following the Annual Meeting of Stockholders and no notice of
such meeting shall be necessary to be given the newly elected directors in order
legally to constitute the meeting, provided a quorum shall be present. Regular
meetings of the Board of Directors may be held without notice at such time and
at such place as may from time to time be determined by the Board of Directors.
Special meetings of the Board of Directors may be called by the Chairman of the
Board, the President or a majority of the directors then in office. Notice
thereof stating the place, date and hour of the meeting shall be given to each
director by whom it is not waived either by mail not less than forty-eight (48)
hours before the date of the meeting, by telephone, facsimile, telegram or
electronic transmission on twenty-four (24) hours' notice, or on such shorter
notice as the person or persons calling such meeting may deem necessary or
appropriate in the circumstances. Meetings may be held at any time without
notice if all the directors are present or if all those not present waive such
notice in accordance with Section 2 of Article VI of these Bylaws.

     Section 5.  Quorum. Except as may be otherwise specifically provided by
law, the Certificate of Incorporation or these Bylaws, at all meetings of the
Board of Directors, a majority of the directors then in office shall constitute
a quorum for the transaction of

                                      -4-

<PAGE>

business and the act of a majority of the directors present at any meeting at
which there is a quorum shall be the act of the Board of Directors. If a quorum
shall not be present at any meeting of the Board of Directors, the directors
present thereat may adjourn the meeting from time to time, without notice other
than announcement at the meeting, until a quorum shall be present.

     Section 6.  Actions of Board Without a Meeting. Unless otherwise provided
by the Certificate of Incorporation or these Bylaws, any action required or
permitted to be taken at any meeting of the Board of Directors or of any
committee thereof may be taken without a meeting if all members of the Board of
Directors or committee, as the case may be, consent thereto in writing or by
electronic transmission and the writing or writings or electronic transmission
or transmissions are filed with the minutes of proceedings of the Board of
Directors or any committee thereof. Such filing shall be in paper form if the
minutes are maintained in paper form and shall be in electronic form if the
minutes are maintained in electronic form.

     Section 7.  Meetings by Means of Conference Telephone. Unless otherwise
provided by the Certificate of Incorporation or these Bylaws, members of the
Board of Directors of the Corporation, or any committee designated by the Board
of Directors, may participate in a meeting of the Board of Directors or such
committee by means of a conference telephone or similar communications equipment
by means of which all persons participating in the meeting can hear each other,
and participation in a meeting pursuant to this Section 7 shall constitute
presence in person at such meeting.

     Section 8.  Committees. The Board of Directors may, by resolution passed by
a majority of the directors then in office, designate one (1) or more
committees, each committee to consist of one (1) or more of the directors of the
Corporation. The Board of Directors may designate one (1) or more directors as
alternate members of any committee, who may replace any absent or disqualified
member at any meeting of any such committee. In the absence or disqualification
of a member of a committee, and in the absence of a designation by the Board of
Directors of an alternate member to replace the absent or disqualified member,
the member or members thereof present at any meeting and not disqualified from
voting, whether or not such members constitute a quorum, may unanimously appoint
another member of the Board of Directors to act at the meeting in the place of
any such absent or disqualified member. Any committee, to the extent allowed by
law and provided in the Bylaw or resolution establishing such committee, shall
have and may exercise all the powers and authority of the Board of Directors in
the management of the business and affairs of the Corporation, and may authorize
the seal of the Corporation to be affixed to all papers which may require it.
Each committee shall keep regular minutes and report to the Board of Directors
when required.

     Section 9.  Compensation. Unless otherwise restricted by the Certificate of
Incorporation or these Bylaws, the Board of Directors shall have the authority
to fix the compensation of directors. The directors may be paid their expenses,
if any, of attendance at each meeting of the Board of Directors and may be paid
a fixed sum for attendance at each meeting of the Board of Directors or a stated
salary as director. No such payment shall preclude any director from serving the
Corporation in any other capacity and receiving

                                      -5-

<PAGE>

compensation therefor. Members of special or standing committees may be allowed
like compensation for attending committee meetings.

     Section 10. Removal. Unless otherwise restricted by the Certificate of
Incorporation or Bylaws, any director or the entire Board of Directors may be
removed, with or without cause, by the holders of a majority of shares entitled
to vote at an election of directors.

                                  ARTICLE IV.

                                    OFFICERS

     Section 1.  General. The officers of the Corporation shall be appointed by
the Board of Directors and shall consist of a Chairman of the Board or a
President, or both, a Secretary and a Treasurer (or a position with the duties
and responsibilities of a Treasurer). The Board of Directors may also appoint
one (1) or more vice presidents, assistant secretaries or assistant treasurers,
and such other officers as the Board of Directors, in its discretion, shall deem
necessary or appropriate from time to time. Any number of offices may be held by
the same person, unless the Certificate of Incorporation or these Bylaws
otherwise provide.

     Section 2.  Election; Term of Office. The Board of Directors at its first
meeting held after each Annual Meeting of Stockholders shall elect a Chairman of
the Board or a President, or both, a Secretary and a Treasurer (or a position
with the duties and responsibilities of a Treasurer), and may also elect at that
meeting or any other meeting, such other officers and agents as it shall deem
necessary or appropriate. Each officer of the Corporation shall exercise such
powers and perform such duties as shall be determined from time to time by the
Board of Directors together with the powers and duties customarily exercised by
such officer; and each officer of the Corporation shall hold office until such
officer's successor is elected and qualified or until such officer's earlier
resignation or removal. Any officer may resign at any time upon written notice
to the Corporation. The Board of Directors may at any time, with or without
cause, by the affirmative vote of a majority of directors then in office, remove
any officer.

     Section 3.  Chairman of the Board. The Chairman of the Board, if there
shall be such an officer, shall be the chief executive officer of the
Corporation. The Chairman of the Board shall preside at all meetings of the
stockholders and the Board of Directors and shall have such other duties and
powers as may be prescribed by the Board of Directors from time to time.

     Section 4.  President. The President shall be the chief operating officer
of the Corporation, shall have general and active management of the business of
the Corporation and shall see that all orders and resolutions of the Board of
Directors are carried into effect. The President shall have and exercise such
further powers and duties as may be specifically delegated to or vested in the
President from time to time by these Bylaws or the Board of Directors. In the
absence of the Chairman of the Board or in the event of his inability or refusal
to act, or if the Board has not designated a Chairman, the President shall
perform the duties of the Chairman of the Board, and when so acting, shall have
all of the powers and be subject to all of the restrictions upon the Chairman of
the Board.

                                      -6-

<PAGE>

     Section 5.  Vice President. In the absence of the President or in the event
of his inability or refusal to act, the Vice President (or in the event there be
more than one (1) vice president, the vice presidents in the order designated by
the directors, or in the absence of any designation, then in the order of their
election) shall perform the duties of the President, and when so acting, shall
have all the powers of and be subject to all the restrictions upon the
President. The vice presidents shall perform such other duties and have such
other powers as the Board of Directors or the President may from time to time
prescribe.

     Section 6.  Secretary. The Secretary shall attend all meetings of the Board
of Directors and all meetings of stockholders and record all the proceedings
thereat in a book or books to be kept for that purpose; the Secretary shall also
perform like duties for the standing committees when required. The Secretary
shall give, or cause to be given, notice of all meetings of the stockholders and
special meetings of the Board of Directors, and shall perform such other duties
as may be prescribed by the Board of Directors or the President. If the
Secretary shall be unable or shall refuse to cause to be given notice of all
meetings of the stockholders and special meetings of the Board of Directors, and
if there be no Assistant Secretary, then either the Board of Directors or the
President may choose another officer to cause such notice to be given. The
Secretary shall have custody of the seal of the Corporation and the Secretary or
any Assistant Secretary, if there be one, shall have authority to affix the same
to any instrument requiring it and when so affixed, it may be attested by the
signature of the Secretary or by the signature of any such Assistant Secretary.
The Board of Directors may give general authority to any other officer to affix
the seal of the Corporation and to attest the affixing by his or her signature.
The Secretary shall see that all books, reports, statements, certificates and
other documents and records required by law to be kept or filed are properly
kept or filed, as the case may be.

     Section 7.  Assistant Secretaries. Except as may be otherwise provided in
these Bylaws, Assistant Secretaries, if there be any, shall perform such duties
and have such powers as from time to time may be assigned to them by the Board
of Directors, the President, or the Secretary, and shall have the authority to
perform all functions of the Secretary, and when so acting, shall have all the
powers of and be subject to all the restrictions upon the Secretary.

     Section 8.  Treasurer. The Treasurer shall be the Chief Financial Officer,
shall have the custody of the corporate funds and securities, shall keep
complete and accurate accounts of all receipts and disbursements of the
Corporation, and shall deposit all monies and other valuable effects of the
Corporation in its name and to its credit in such banks and other depositories
as may be designated from time to time by the Board of Directors. The Treasurer
shall disburse the funds of the Corporation, taking proper vouchers and receipts
for such disbursements, and shall render to the Board of Directors, at its
regular meetings, or when the Board of Directors so requires, an account of all
his or her transactions as Treasurer and of the financial condition of the
Corporation. The Treasurer shall, when and if required by the Board of
Directors, give and file with the Corporation a bond, in such form and amount
and with such surety or sureties as shall be satisfactory to the Board of
Directors, for the faithful performance of his or her duties as Treasurer. The
Treasurer shall have such other powers and perform such other duties as the
Board of Directors or the President shall from time to time prescribe.

                                      -7-

<PAGE>

     Section 9.  Assistant Treasurers. Except as may be otherwise provided in
these Bylaws, Assistant Treasurers, if there be any, shall perform such duties
and have such powers as from time to time may be assigned to them by the Board
of Directors, the President, or the Treasurer, and shall have the authority to
perform all functions of the Treasurer, and when so acting, shall have all the
powers of and be subject to all the restrictions upon the Treasurer.

     Section 10. Other Officers. Such other officers as the Board of Directors
may choose shall perform such duties and have such powers as from time to time
may be assigned to them by the Board of Directors. The Board of Directors may
delegate to any other officer of the Corporation the power to choose such other
officers and to prescribe their respective duties and powers

                                   ARTICLE V.

                                      STOCK

     Section 1.  Form of Certificates. Every holder of stock in the Corporation
shall be entitled to have a certificate signed, in the name of the Corporation
(i) by the Chairman of the Board or the President or a Vice President and (ii)
by the Treasurer or an Assistant Treasurer, or the Secretary or an Assistant
Secretary of the Corporation, certifying the number of shares owned by such
holder in the Corporation.

     Section 2.  Signatures. Any or all the signatures on the certificate may be
a facsimile. In case any officer, transfer agent or registrar who has signed or
whose facsimile signature has been placed upon a certificate shall have ceased
to be such officer, transfer agent or registrar before such certificate is
issued, it may be issued by the Corporation with the same effect as if such
person were such officer, transfer agent or registrar at the date of issue.

     Section 3.  Lost Certificates. The Board of Directors may direct a new
certificate to be issued in place of any certificate theretofore issued by the
Corporation alleged to have been lost, stolen or destroyed, upon the making of
an affidavit of that fact by the person claiming the certificate of stock to be
lost, stolen or destroyed. When authorizing such issue of a new certificate, the
Board of Directors may, in its discretion and as a condition precedent to the
issuance thereof, require the owner of such lost, stolen or destroyed
certificate, or such owner's legal representative, to advertise the same in such
manner as the Board of Directors shall require and/or to give the Corporation a
bond in such sum as it may direct as indemnity against any claim that may be
made against the Corporation with respect to the certificate alleged to have
been lost, stolen or destroyed.

     Section 4.  Transfers. Stock of the Corporation shall be transferable in
the manner prescribed by law and in these Bylaws. Transfers of stock shall be
made on the books of the Corporation only by the person named in the certificate
or by such person's attorney lawfully constituted in writing and upon the
surrender of the certificate therefor, which shall be cancelled before a new
certificate shall be issued.

                                      -8-

<PAGE>

     Section 5.  Record Date. In order that the Corporation may determine the
stockholders entitled to notice of or to vote at any meeting of stockholders or
any adjournment thereof, or entitled to receive payment of any dividend or other
distribution or allotment of any rights, or entitled to exercise any rights in
respect of any change, conversion or exchange of stock, or for the purpose of
any other lawful action, the Board of Directors may fix, in advance, a record
date, which shall not be more than sixty (60) days nor less than ten (10) days
before the date of such meeting, nor more than sixty (60) days prior to any
other action. A determination of stockholders of record entitled to notice of or
to vote at a meeting of stockholders shall apply to any adjournment of the
meeting; provided, however, that the Board of Directors may fix a new record
date for the adjourned meeting.

     Section 6.  Beneficial Owners. The Corporation shall be entitled to
recognize the exclusive right of a person registered on its books as the owner
of shares to receive dividends, and to vote as such owner, and to hold liable
for calls and assessments a person registered on its books as the owner of
shares, and shall not be bound to recognize any equitable or other claim to or
interest in such share or shares on the part of any other person, whether or not
it shall have express or other notice thereof, except as otherwise provided by
law.

     Section 7.  Voting Securities Owned by the Corporation. Powers of attorney,
proxies, waivers of notice of meeting, consents and other instruments relating
to securities owned by the Corporation may be executed in the name of and on
behalf of the Corporation by the Chairman of the Board, the President, any Vice
President or the Secretary and any such officer may, in the name of and on
behalf of the Corporation, take all such action as any such officer may deem
advisable to vote in person or by proxy at any meeting of security holders of
any corporation in which the Corporation may own securities and at any such
meeting shall possess and may exercise any and all rights and power incident to
the ownership of such securities and which, as the owner thereof, the
Corporation might have exercised and possessed if present. The Board of
Directors may, by resolution, from time to time confer like powers upon any
other person or persons.

                                  ARTICLE VI.

                                     NOTICES

     Section 1.  Notices to Stockholders. If mailed, notice to stockholders
shall be deemed given when deposited in the mail, postage prepaid, directed to
the stockholder at such stockholder's address as it appears on the records of
the Corporation. Without limiting the manner by which notice otherwise may be
given effectively to stockholders, any notice to stockholders may be given by
electronic transmission in the manner provided in Section 232 of the Delaware
General Corporation Law.

     Section 2.  Waiver of Notice. W Whenever any notice is required by law, the
Certificate of Incorporation or these Bylaws to be given to any director, member
of a committee or stockholder, a waiver thereof in writing, signed by the person
or persons entitled to such notice, or a waiver by electronic transmission by
the person entitled to

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<PAGE>

notice, whether before or after the time stated therein, shall be deemed
equivalent to the notice required to be given to such person.

                                  ARTICLE VII.

                               GENERAL PROVISIONS

     Section 1.  Dividends. Dividends upon the capital stock of the Corporation,
subject to the provisions of the Certificate of Incorporation, if any, may be
declared by the Board of Directors at any regular or special meeting or by any
Committee of the Board of Directors having such authority at any meeting
thereof, and may be paid in cash, in property, in shares of the capital stock or
in any combination thereof. Before payment of any dividend, there may be set
aside out of any funds of the Corporation available for dividends such sum or
sums as the Board of Directors from time to time, in its absolute discretion,
deems proper as a reserve or reserves to meet contingencies, or for equalizing
dividends, or for repairing or maintaining any property of the Corporation, or
for any proper purpose, and the Board of Directors may modify or abolish any
such reserve.

     Section 2.  Disbursements. All notes, checks, drafts and orders for the
payment of money issued by the Corporation shall be signed in the name of the
Corporation by such officers or such other persons as the Board of Directors may
from time to time designate.

     Section 3.  Corporation Seal. The corporate seal, if the Corporation shall
have a corporate seal, shall have inscribed thereon the name of the Corporation,
the year of its organization and the words "Corporate Seal, Delaware". The seal
may be used by causing it or a facsimile thereof to be impressed or affixed or
reproduced or otherwise.

                                 ARTICLE VIII.

                    DIRECTORS' LIABILITY AND INDEMNIFICATION

     Section 1.  Directors' Liability. A director of the Corporation shall not
be personally liable to the Corporation or its stockholders for monetary damages
for breach of fiduciary duty as a director, except for liability (i) for any
breach of the director's duty of loyalty to the Corporation or its stockholders,
(ii) for acts or omissions not in good faith or which involve intentional
misconduct or a knowing violation of law, (iii) under Section 174 of the
Delaware General Corporation Law, or (iv) for any transaction from which the
director derived an improper personal benefit. If the Delaware General
Corporation Law is amended to authorize corporate action further eliminating or
limiting the personal liability of directors, then the liability of a director
of the Corporation shall be eliminated or limited to the fullest extent
permitted by the Delaware General Corporation Law, as so amended. Any repeal or
modification of this provision shall not adversely affect any right or
protection of a director of the Corporation existing at the time of such repeal
or modification.

     This Section 1 is also contained in Article SEVENTH of the Corporation's
Certificate of Incorporation, and accordingly, may be altered, amended or
repealed only to the extent and at the time such Certificate Article is altered,
amended or repealed.

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<PAGE>

     Section 2.  Right to Indemnification. Each person who was or is made a
party to or is threatened to be made a party to or is involuntarily involved in
any action, suit or proceeding, whether civil, criminal, administrative or
investigative (a "Proceeding"), by reason of the fact that he or she is or was a
director or officer of the Corporation, or is or was serving (during his or her
tenure as director and/or officer) at the request of the Corporation as a
director, officer, employee or agent of another corporation or of a partnership,
joint venture, trust or other enterprise, whether the basis of such Proceeding
is an alleged action or inaction in an official capacity as a director or
officer or in any other capacity while serving as a director or officer, shall
be indemnified and held harmless by the Corporation to the fullest extent
authorized by the Delaware General Corporation Law (or other applicable law), as
the same exists or may hereafter be amended, against all expense, liability and
loss (including attorneys' fees, judgments, fines, ERISA excise taxes or
penalties and amounts paid or to be paid in settlement) reasonably incurred or
suffered by such person in connection with such Proceeding. Such director or
officer shall have the right to be paid by the Corporation for expenses incurred
in defending any such Proceeding in advance of its final disposition; provided,
however, that, if the Delaware General Corporation Law (or other applicable law)
requires, the payment of such expenses in advance of the final disposition of
any such Proceeding shall be made only upon receipt by the Corporation of an
undertaking by or on behalf of such director or officer to repay all amounts so
advanced if it should be determined ultimately that he or she is not entitled to
be indemnified under this Article or otherwise.

     Section 3.  Right of Claimant to Bring Suit. If a claim under Section 2 of
this Article is not paid in full by the Corporation within ninety (90) days
after a written claim has been received by the Corporation, the claimant may at
any time thereafter bring suit against the Corporation to recover the unpaid
amount of the claim, together with interest thereon, and, if successful in whole
or in part, the claimant shall also be entitled to be paid the expense of
prosecuting such claim, including reasonable attorneys' fees incurred in
connection therewith. It shall be a defense to any such action (other than an
action brought to enforce a claim for expenses incurred in defending any
Proceeding in advance of its final disposition where the required undertaking,
if any is required, has been tendered to the Corporation) that the claimant has
not met the standards of conduct which make it permissible under the Delaware
General Corporation Law (or other applicable law) for the Corporation to
indemnify the claimant for the amount claimed, but the burden of proving such
defense shall be on the Corporation. Neither the failure of the Corporation (or
of its full Board of Directors, its directors who are not parties to the
Proceeding with respect to which indemnification is claimed, its stockholders,
or independent legal counsel) to have made a determination prior to the
commencement of such action that indemnification of the claimant is proper in
the circumstances because he or she has met the applicable standard of conduct
set forth in the Delaware General Corporation Law (or other applicable law), nor
an actual determination by any such person or persons that such claimant has not
met such applicable standard of conduct, shall be a defense to such action or
create a presumption that the claimant has not met the applicable standard of
conduct.

     Section 4.  Non-Exclusivity of Rights. The rights conferred by this Article
shall not be exclusive of any other right which any director, officer,
representative, employee or other agent may have or hereafter acquire under the
Delaware General Corporation Law or any

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<PAGE>

other statute, or any provision contained in the Corporation's Certificate of
Incorporation or Bylaws, or any agreement, or pursuant to a vote of stockholders
or disinterested directors, or otherwise.

     Section 5.  Insurance and Trust Fund. In furtherance and not in limitation
of the powers conferred by statute:

                         (1) the Corporation may purchase and maintain insurance
on behalf of any person who is or was a director, officer, employee or agent of
the Corporation, or is serving at the request of the Corporation as a director,
officer, employee or agent of another corporation, partnership, joint venture,
trust or other enterprise, against any liability asserted against him and
incurred by him in any such capacity, or arising out of his status as such,
whether or not the Corporation would have the power to indemnify him against
such liability under the provisions of law; and

                         (2) the Corporation may create a trust fund, grant a
security interest and/or use other means (including, without limitation, letters
of credit, surety bonds and/or other similar arrangements), as well as enter
into contracts providing indemnification to the fullest extent permitted by law
and including as part thereof provisions with respect to any or all of the
foregoing, to ensure the payment of such amount as may become necessary to
effect indemnification as provided therein, or elsewhere.

     Section 6.  Indemnification of Employees and Agents of the Corporation. The
Corporation may, to the extent authorized from time to time by the Board of
Directors, grant rights to indemnification, including the right to be paid by
the Corporation the expenses incurred in defending any Proceeding in advance of
its final disposition, to any employee or agent of the Corporation to the
fullest extent of the provisions of this Article VIII or otherwise with respect
to the indemnification and advancement of expenses of directors and officers of
the Corporation.

     Section 7.  Amendment. Any repeal or modification of this Article VIII
shall not change the rights of an officer or director to indemnification with
respect to any action or omission occurring prior to such repeal or
modification.

                                  ARTICLE IX.

                                   AMENDMENTS

     Except as otherwise specifically stated within an Article to be altered,
amended or repealed, these Bylaws may be altered, amended or repealed and new
Bylaws may be adopted at any meeting of the Board of Directors or of the
stockholders.

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<PAGE>

THIS IS TO CERTIFY:

         That I am the duly elected, qualified and acting Secretary of PNK
Development 3, Inc. and that the foregoing Bylaws were adopted as the Bylaws of
said corporation as of the 11th day of June, 2002, by the sole director of said
corporation.

         Dated as of June 11, 2002.

                                           _____________________________________
                                           Loren S. Ostrow, Secretary

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