As much as I can, as much as I can afford, I keep ticket prices down. Rock 'n' roll was developed as the people's voice, the people's art, it was grassroots. I don't believe that the people should be estranged from their rock stars. They're not kings and queens - all rock stars are those who are able to give back a bit of culture to other people. It's people's heritage.

Well, I'm not one of those people who needs the limelight. If I'm performing, that's what I'm doing. If I'm not, I don't long for it. I don't need the approval of an audience, or applause.

Who can know the heart of youth but youth itself?

I never thought of being a performer, never thought of being a singer, never thought of being a photographer. It's just the trajectory of my work. I go to the medium that serves the vision.

When I was young, I knew William Burroughs really well. And William's secret desire, which he never quite did, was to write a straightforward detective novel.

Freedom is...the right to write the wrong words.

I was at one of the lowest points of my life when we started this film [Dream of Life], except, of course, that I had two great children. But the film is not documenting a decline; it's documenting a rise up - first baby steps and then big steps up. The worst that could have ever happened to me had already happened. And so the film is on the ascent. And I think that gives it a nice spirit.