Exhibit 10.57
 
   Re: Continued Employment as President and COO of Las Vegas Sands Corp.
  Agreement LVSC Company Annex A
 1. Prior Employment Agreement. Effective
Date Option Options Plan
 2. Employment; Term. Board Term
 3. Base Salary; Benefits.
 Base Salary
 .




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4. Annual Bonus. Bonus Compensation Committee
 5. Grant of Shares of Restricted Stock.
 Restricted Stock Award
  6. Termination of Employment.
 provided however
  Exhibit A
  2




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7. Licensing and Compliance Requirement. License Nevada Gaming
Authorities
 8. Excise Tax Gross-Up.
 Payment Excise Tax Gross-Up Payment Accounting Firm
 provided however provided however
  3




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9. Miscellaneous.
    Proceeding
 10. Section 409A.
    4




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Very truly yours,
LAS VEGAS SANDS CORP.By:
    /s/Sheldon G. AdelsonName:
    Sheldon G. AdelsonTitle:
    Chief Executive OfficerLAS VEGAS SANDS, LLCBy:
    /s/ Sheldon G. AdelsonName:
    Sheldon G. AdelsonTitle:
    Chairman of the Board and Treasurer I hereby accept the terms of thisAgreement and agree to abide by theprovisions hereof:/s/ Michael A. LevenMichael A. LevenDate: November 13, 2010
 Signature Page to Leven Employment Letter Agreement
  5




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Annex A
 Certain Definitions
 Cause provided however
 Change in Control
 Disability
 Good Reason provided however
 Section 409A




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GENERAL RELEASE
AND COVENANT NOT TO SUE
 TO ALL WHOM THESE PRESENTS SHALL COME OR MAY CONCERN, KNOW
 Executive Agreement LVSC Company Company Group ADEA Claims provided however




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IN WITNESS WHEREOF
 EXECUTIVEMichael A. Leven
  3




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Annex B
 Outstanding Incentive Awards
 Non-Qualified Stock Options
 Expiration
    
    
    Options
    
    
    Option
    
    
    Options
    
    
    Options
    
    
    Options
    
    
    OptionsGrant Date
    
    Date
    
    
    Issued
    
    
    Price
    
    
    Vested
    
    
    Unvested
    
    
    Exercised
    
    
    Exercisable12/15/2004
    
    
    12/15/2004
    
    
    
    8,349
    
    
    $
    29.00
    
    
    
    8,349
    
    
    
    0
    
    
    
    0
    
    
    
    8,34912/17/2007
    
    
    12/17/2007
    
    
    
    10,000
    
    
    $
    115.39
    
    
    
    4,000
    
    
    
    6,000
    
    
    
    0
    
    
    
    4,0003/11/2009
    
    
    3/11/2014
    
    
    
    750,000
    
    
    $
    1.55
    
    
    
    750,000
    
    
    
    0
    
    
    
    450,000
    
    
    
    300,0003/11/2009
    
    
    3/11/2014
    
    
    
    2,250,000
    
    
    $
    1.55
    
    
    
    0
    
    
    
    2,250,000
    
    
    
    0
    
    
    
    01/1/2010
    
    
    3/11/2014
    
    
    
    250,000
    
    
    $
    14.94
    
    
    
    250,000
    
    
    
    
    
    
    
    0
    
    
    
    250,0001/1/2010
    
    
    3/11/2014
    
    
    
    750,000
    
    
    $
    14.94
    
    
    
    0
    
    
    
    750,000
    
    
    
    0
    
    
    
    0Totals
    
    
    
    
    
    
    4,018,349
    
    
    
    
    
    
    
    1,012,349
    
    
    
    3,006,000
    
    
    
    450,000
    
    
    
    562,349
 Restricted Shares
 Shares
    
    
    Shares
    
    
    SharesGrant Date
    
    Issued
    
    
    Vested
    
    
    Unvested6/9/2005
    
    
    1,348
    
    
    
    1,348
    
    
    
    06/7/2006
    
    
    734
    
    
    
    734
    
    
    
    06/7/2007
    
    
    636
    
    
    
    636
    
    
    
    06/5/2008
    
    
    779
    
    
    
    779
    
    
    
    0Totals
    
    
    3,497
    
    
    
    3,497
    
    
    
    0
  4