In his breakout role on NewsRadio fifteen years ago, Joe Rogan played Joe Garrelli, a maintenance man with deceptively deep springs of knowledge. In a sense, Rogan has been playing that role for his whole career, hosting Fear Factor and The Man Show, commentating for the UFC, while writing increasingly smart stand-up comedy. Rogan's new special, Talking Monkeys in Space (Spike TV, June 20 midnight), is his best work to date.

Rogan takes on the legalization of marijuana, Dr. Phil, and technology with brutal logic. His last television day gig, Game Show In Your Head, is over but he says he doesn't mind. He's still doing what he loves most - stand-up comedy and commentating for the UFC, and he's got a new Web series on Crackle.com, a sort of Inside the Actors Studio for stand-up comedians, he says will start within the next couple of months.

I spoke with him about all of that, how having a one-year old daughter has changed his perspective, how his personal philosophies have evolved, and the treatment of his frequent rival Carlos Mencia on a recent episode of South Park, in which Mencia was beheaded by Kanye West for stealing a joke he couldn't explain.