[Question] The New Age

So, many moon ago I was flipping around the TV and happened to catch part of a monologue about a guy who ate through his ass, and his ass decided it didn't need the mouth anymore, and the mouth grew closed.

Or something like that. It was a bizarre thing.

My question is: what movie was that? Was it "The New Age"? Unfortunately, there's no such quote on iMDB, and this movie has a title that is .... hard to search for without getting numerous false positives.

I didn't see the whole movie. So, basically, all I have is the feeling that it was Peter Weller who gave the speech. Anyone know what movie I'm talking about? It's driving me crazy.