Question: Ocean's 11 co-starred the American who was a member of what New York-based group of entertainers?

Context paragraphs:
Joey Bishop: Joseph Abraham Gottlieb (February 3, 1918 – October 17, 2007), known professionally as Joey Bishop, was an American entertainer who appeared on television as early as 1948 and eventually starred in his own weekly comedy series playing a talk show host, then later hosted a late night talk show.  He later became a member of the "Rat Pack" with Frank Sinatra, Peter Lawford, Sammy Davis, Jr., and Dean Martin.

Masters of Deception: Masters of Deception (MOD) was a New York-based group of hackers, most widely known in media for their exploits of telephone company infrastructure and later prosecution.

Indeep: Indeep was a 1980s New York-based group that was best known for its song "Last Night a D.J. Saved My Life".

Critics Adult Film Association: The Critics Adult Film Association (CAFA) was a New York-based group of East Coast adult sex film critics, which bestowed awards upon those working in pornographic film during the 1980s.  The awards were first presented in 1981, honoring the movies of the previous year.  "Talk Dirty to Me," a sex comedy starring John Leslie, who won Best Actor, was voted best film of 1980.  Samantha Fox was the first Best Actress, winning for her role in "This Lady Is A Tramp," another sex comedy.

Félix González-Torres: Felix Gonzalez-Torres (November 26, 1957 – January 9, 1996) was a Cuban-born American gay visual artist.  Gonzalez-Torres was known for his minimal installations and sculptures in which he used materials such as strings of lightbulbs, clocks, stacks of paper, or packaged hard candies.  In 1987, he joined Group Material, a New York-based group of artists whose intention was to work collaboratively, adhering to principles of cultural activism and community education.  Gonzalez-Torres's 1992 piece "Untitled" (Portrait of Marcel Brient) sold for $4.6 million at Phillips de Pury & Company in 2010, a record for the artist at auction.

Lisbon (album): Lisbon is the sixth studio album by New York-based group The Walkmen, released on September 14, 2010 in the US.  John Congleton produced and engineered the album.  The band recorded nearly thirty tracks before settling on the eleven tracks that comprise the album.  The album is a tribute to the city of Lisbon in Portugal.

Ocean's 11: Ocean's 11 is a 1960 heist film directed by Lewis Milestone and starring five Rat Packers: Peter Lawford, Frank Sinatra, Dean Martin, Sammy Davis, Jr. and Joey Bishop.

Sexual Recovery Anonymous: Sexual Recovery Anonymous (SRA) is one of several twelve-step programs for the treatment of sexual addiction based on the original Twelve Steps of Alcoholics Anonymous.  SRA takes its place among various 12-step groups that seek recovery from sexual addiction: Sex Addicts Anonymous, Sex and Love Addicts Anonymous, Sexual Compulsives Anonymous and Sexaholics Anonymous.  The New York-based group has meetings in several states.  Collectively these groups are referred to as "S" groups since all their acronyms begin with that letter.

The Budos Band III: The Budos Band III is the third self-titled album by Staten Island, New York-based group The Budos Band.  It was released on 2010 through Daptone Records.  The New Yorker pop music critic Sasha Frere-Jones named it his favorite album of 2010.

Dreaming a Dream: Dreaming a Dream is a 1975 single by New York-based group, Crown Heights Affair.  The single went to number-one on the Disco File Top 20 chart for one week, and was the most successful of five releases.  "Dreaming a Dream" also made it to number five on the "Billboard" soul chart and number forty-three on the Hot 100.

Supporting paragraphs: Ocean's 11 Joey Bishop
Answer: Rat Pack