Egon Schiele

If you're in pop music, you've got to deal with the changing of the guard every few years. By the time the '70s arrived, I was well aware of the cyclical nature of the game. Pop music is a creature of the moment; it thrives on the mood of its time. Either you hook into that or you're not going to be part of it.

Being on stage was all about the palpable energy of a rapt audience hopefully buying into a life onstage. The immediate connection with the audience was the best part for me. The camera is not as fun, but your work is preserved forever. There's immortality to it.