Comedy Central Roast of Charlie Sheen

It's James Franco's turn to step in to the celebrity hot seat for the latest installment of The Comedy Central Roast.

Several roasters, and the master himself Kevin Hart, make fun of Justin Bieber.

It's William Shatner's turn to step in to the celebrity hot seat for the latest installment of The Comedy Central Roast. A parade of Shatner's friends have gotten together to boldly go ...

It's Rob Lowe's turn to step in to the celebrity hot seat for the latest installment of The Comedy Central Roast.

It's Donald Trump's turn to step in to the celebrity hot seat for the latest installment of The Comedy Central Roast.

Stand-up comedian Kevin Hart talks about his family, travel and a year full of reckless behavior in front of a live sold-out crowd in London.

One hundred superstar comedians tell the same very, VERY dirty, filthy joke--one shared privately by comics since Vaudeville.

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