Director: Paul Provenza Writer: Unknown Starring: Chris Rock, Gilbert Gottfried, Robin Williams, Jon Stewart, Dave Thomas Released: January 26, 2006 Rating: Runtime: 85 minutes Websites: Story: Comedy veterans and co-creators Penn Jillette and Paul Provenza capitalize on their insider status and invite over 100 of their closest friends, (who happen to be some of the biggest names in entertainment, from George Carlin, Whoopi Goldberg, Drew Carey to Gilbert Gottfried, Bob Saget, Paul Reiser and Sarah Silverman, just to name a few) to reminisce, analyze, deconstruct and deliver their own versions of the world's dirtiest joke, an old burlesque routine, too extreme to be performed in public, called "The Aristocrats". Cast: Jason Alexander Himself Hank Azaria Himself Steven Banks Billy The Mime Shelley Berman Himself Drew Carey Himself George Carlin Himself Billy Connolly Himself Andy Dick Himself Phyllis Diller Herself Whoopi Goldberg Herself Gilbert Gottfried Himself Eric Idle Himself Penn & Teller Themselves Richard Lewis Himself Michael McKean Himself Trey Parker Cartman/Stan (voice) Paul Reiser Himself Chris Rock Himself Rita Rudner Herself Harry Shearer Himself Matt Stone Kyle/Kenny (voice) Larry Storch Himself The Amazing Johnathan Himself Robin Williams Himself