Penn Jillette and Paul Provenza invite some of thebiggest names in entertainment to give their take on the world's dirtiest joke, an old burlesque routine, too extreme to be performed in public. Comedians, including George Carlin, Whoopi Goldberg, Drew Carey, Gilbert Gottfried, Bob Saget, Paul Reiser and Sarah Silverman, reminisce, analyze, deconstruct the joke before delivering their own raunchy versions. Directed by Paul Provenza. With Jason Alexander, Hank Azaria, Howie Mandel, Jon Stewart, Robin Williams and many more. Categories: Documentary, Comedy. Year: 2005.

Jon Stewart in The Aristocrats
After being busted by the feds for taking bribes from stage parents, children's television star Rainbow Randolph (Robin Williams) is fired and finds himself living on the streets. Taking Randolph's place is Sheldon Mopes (Edward Norton), a sappy, squeaky clean performer whose lovable fuscia rhinoceros, Smoochy, instantly captures the hearts of his young audience. As Smoochy climbs in the ratings, Mopes begins a relationship with network executive Nora Wells (Catherine Keener), and an increasingly embittered Randolph targets Smoochy to exact revenge and reclaim his status as America's sweetheart. Directed by Danny DeVito. With Danny DeVito, Jon Stewart and Harvey Fierstein. Categories: Comedy. Year: 2002.

Jon Stewart in Death to Smoochy
After being barred from their favorite hangout spot, foul-mouthed drug dealer Jay (Jason Mewes) and his best friend Silent Bob (Kevin Smith) come up against another injustice when they discover that a major movie studio is making a film based on their alter egos, Bluntman and Chronic. After their friend Brodie (Jason Lee) breaks the news, Jay and Silent Bob set off from New Jersey to Hollywood, hoping to stop production and receive a huge settlement from film producer Holden McNeil (Ben Affleck). During the colorful duo's eventful road trip, they learn the rules of the road from a hitchhiker (George Carlin), meet a gang of gorgeous jewel thieves and have to deal with an inept Federal Wildlife Marshall (Will Ferrell) after they liberate an orangutan. Directed by Kevin Smith. With Shannon Elizabeth, Eliza Dushku, Ali Larter, Carrie Fisher, Seann William Scott, Jon Stewart and Tracy Morgan. Categories: Adventure, Comedy. Year: 2001.

Jon Stewart in Jay and Silent Bob Strike Back
After receiving a large settlement following a car accident, law school graduate, Sonny Koufax (Adam Sandler) gave in to his slacker nature and settled into an easy life working in a toll booth. When child services shows up at his door one day and drops off Julian (Cole Sprouse and Dylan Sprouse), the five-year-old son of his roomate Kevin (Jon Stewart), who happens to be on a business trip to China, Sonny doesn't know what to do. Eventually, he decides that he can use Julian to win back his ex-girlfriend (Kristy Swanson), who left him because of his lack of motivation and immaturity. While Sonny and Julian initially struggle with their awkward new realtionship, ultimately Julian helps Sonny accept the responsibilities of adulthood and Sonny provides Julian with the loving father he's never had. Directed by Dennis Dugan. With Joey Lauren Adams, Leslie Mann, Allen Covert and Rob Schneider. Categories: Comedy. Year: 1999.

Jon Stewart in Big Daddy
Eleven people (including Angelina Jolie, Jon Stewart, Ryan Phillippe and Gillian Anderson) living in Los Angeles struggle to find room for romance in their turbulent lives. As their sometimes tragic, sometimes bizarre love stories unfold, the connections among the members of this seemingly random sample of broken hearts and failed relationships converge over the course of one fateful week. Directed by Willard Carroll. With Sean Connery, Dennis Quaid, Gena Rowlands, Anthony Edwards, Ellen Burstyn, Jay Mohr, Patricia Clarkson and Madeleine Stowe. Categories: Comedy, Drama, Romance. Year: 1998.

Jon Stewart in Playing by Heart