When I go onstage, I don't know what I'm going to say. I...

When I go onstage, I don't know what I'm going to say. I don't know what's going to come out of my mouth. It's one of those questions where any and everything is possible. I literally could be talking about somebody I was hanging out with two seconds ago or something from the news. Literally, there's really no rhyme or reason for it. I want to be free flowing like that.