When people go to rehab and come out, they go through a difficult period, a lot of people. I never had that. I was so glad to be rid of all that crap that for me, to learn again and to function as a human being and learn how to participate in the human race again was just pure joy.

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!

And these [pharmaceutical] companies are still threatening to sue. And it's like, you know, do you not have a conscience? Do you not want the world to be a better place? You're still making a profit. How much more of a profit do you want to make?

I was sitting in the classroom trying to look intelligent in case the teacher looked at me.

He'd been drinking in a bar downtown, when he thought he heard a choir of angels singing in the Tiki Lounge. And that's when he got religion.

I heard Little Richard and Jerry Lee Lewis, and that was it. I didn't ever want to be anything else. I just started banging away and semi-studied classical music at the Royal Academy of Music but sort of half-heartedly.

I've been following him since Space Oddity. And I've followed him from all those albums that didn't sell, like The Man Who Sold The World and things like that. Above all, apart from all the glamorous rubbish, the music's there. Ziggy Stardust is a classic album.