Oooh, I like! Great posts, all! My personal ones would be:
"I hate you, and all the other fans, I do it for the art and don't want to hear about how much you sad little people love me."
"You know, I'm not really a man. I was born a woman."
"I think the pop music scene in America today is really where I'm heading next."
"I've decided to move to the Himilayas, with my wife and child, and not ever sing, write, produce, or even appear ever again to anyone except those two people."
(In the last example, I would not punch Bowie, but slap him, to knock him back to his senses.) :-)
"Inside every teenage girl there's a fountain."-Candidate