Jim Lee

Superman is the hardest character to draw. There are a couple of things that make him difficult. He's got a very simple costume and doesn't have the long cape like Batman. He's not a character that is necessarily always in shadow, and he doesn't have a mask.

The way you challenge Superman is by having things happen very, very quickly in different places and then asking, 'Who does he save first? What powers must he use to save each person or stop each disaster?' That's one of the ways you make him interesting beyond the thematic and moral issues that make Superman.

The '50s in general are written off as a boring decade following the turmoil of the Second World War and its immediate aftermath - the postwar Labour government, the cold war, the arrival of the New Look in fashion, etc. But I remember it as a very exciting time - a pioneering, rule-breaking time, especially for the young.

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.