Technology is 50% of rock 'n' roll - the magic, the art, the performance. If you don't have good technicians and a strong road crew who are devoted and believe in you and protect you, you're totally naked.

In my low periods, I wondered what was the point of creating art. For whom? Are we animating God? Are we talking to ourselves? And what was the ultimate goal? To have one's work caged in art's great zoos - the Modern, the Met, the Louvre?

I'm certain, as we filled down the great staircase, that I appeared the same as ever, a moping twelve years-old, all arms and legs. But secretly I knew I had been transformed, moved by the revelation that human beings create art, that to be an artist was to see what others could not.

I'm an artist. I'm interested in how art gets made.

The thing is that as you grow through life, the pursuit of art and the pursuit of new ideas, all these things keeps your mind elastic.