It wasn't a good night on Thursday the Fillmore in Detroit for Dave Chappelle.

He took to the stage an hour late, and sat for most of his set. Audience members say that he slurred his words, was drunk, and now they're asking for refunds. They're calling it a "drunken catastrophe."

A rep for Chappelle says that, while the show started late because people were still being seated, that Thursday was "not his best set." But they continued on, saying that he came back Friday night "with a vengeance."

I would be TICKED if I paid that kind of money to see a drunk comedian!