From the start, I've always admired Eminem's thinking. That's the reason I wanted to appear on the Grammys with him when I was asked. Eminem has the balls to say what he feels and to make offensive things funny. That's very necessary today in America, with people being muzzled and irony becoming a lost art. Artists like Eminem who use their free speech to get a point across are vitally important. There just aren't many people in the world with balls that big and talent that awesome.

I really don't need the public's money. I'd like to have something on the internet with charitable donation optional, where anyone can download my music for free.

People say, "You should write lyrics" and I say I'm quite happy not to, because I like being part of that process where you write your version of what someone else's lyrics are saying to you, and that enjoyment has never changed.

I've had an amazing professional life, personal life, but at 64 to have a son who gives us that much love and enjoyment is, wow!

I just go into the studio, look at the lyrics for the first time when I put them on the piano, and go. If I haven't got it within 40 minutes, I give up. It's never changed, the thrill has never gone, because I don't know what I'm going to get next.

Fame attracts lunatics.

Children are extremely important. They are the future of the world.