Rik Mayall

You perform for a different audience each night. People who don't understand just think that you go out there every night and do the same thing, but you don't - you have to find out who they are and give it to them.

What I look for when I see a piece of art for the first time is some kind of emotional, intellectual experience, that's a combination of both of those things and is informed by my knowledge and something new that I see the artist doing.