Keith Robinson: Back of the Bus Funny

What does it mean to be a successful comedian? How far can the boundaries of taste be pushed to get a laugh? Four top comics, Ricky Gervais, Louis C.K., Jerry Seinfeld and Chris Rock, discuss and debate their craft.

The comedic stylings of four sort-of famous funnymen are brought to the big screen courtesy of this 2002 documentary.

Bad Grandpa .5 gives you a whole new perspective on the world of Irving Zisman with bonus scenes and pranks also featuring Spike Jonze as "Gloria" and Catherine Keener as Irving's wife "Ellie", plus a look at the evolution of Johnny Knoxville's naughty alter-ego, the makeup effects, and a behind-the-scenes peek at the idiocy it takes to make a hidden camera movie in public.

Comedian Kevin Hart performs in front of a crowd of 50,000 people at Philadelphia's outdoor venue, Lincoln Financial Field.

In a comedy special directed by Spike Jonze, Aziz Ansari shares deep personal insights and hilarious takes on wokeness, family and the social climate.

Fresh off the heels of appearing in movies like Superhero Movie and The 40 Year-Old Virgin, fast-talking comedian Kevin Hart stars in his second live stand-up performance in Cleveland, Ohio, where he makes fun of everything and everybody - especially himself.

Kevin, Joe and Nick face down quick wits and deep cuts in this comedy special featuring Pete Davidson, John Legend and more. Hosted by Kenan Thompson.

2002 HBO Stand-up Special starring Robin Williams. Recorded and broadcast live from New York City's Broadway Theater at the culmination of his historic 2002 sold-out tour, this special finds the Oscar-winning actor/writer/comedian returning after 16 years to his stand-up roots to deliver what the Washington Post calls "...in its madcap way, a seminal cultural event."

George Carlin performs a hilarious set of never-before released material in "Complaints and Grievances." His 12th HBO special was recorded live at the Beacon Theater in New York City on November 17, 2001. In "Complaints and Grievances," Carlin shamelessly exposes the people and subjects that irritate him the most.

Trevor Noah riffs on national anthems, derailing a German sightseeing tour and getting roasted in Paris in this comedy special about his world travels.

Armed with boyish charm and a sharp wit, the former "SNL" writer offers sly takes on marriage, his beef with babies and the time he met Bill Clinton.

Time to hassle the Hoff at the rudest, raunchiest television event of the year--The Comedy Central Roast of David Hasselhoff. From running in slo-mo on the beach to inspiring Germany with the power of cheesy pop--it's almost too easy.