I think I sleep, like, maybe 6, 7 hours a day. I'm not a big sleeper ... You know when you're a child, and you don't go to bed until you're really tired? But when you're an adult, you go to bed because you know you have to do things the next day. I try and avoid that ... I try and go to bed when I'm genuinely tired ... I don't give myself a bedtime. Even if I have to be up again at 6 AM the next morning, if I'm not tired at 3 AM, I'll just stay up.