First play I ever did was 'Footloose.' I played the part of Willard when I was 16. I think I wore my drama teacher's jeans and her belt - that's how small I was. I know a lot of Willard's back story from the musical that's not explored in the film. Like he's got this whole relationship with his mama, and he sings this song "Mama Says".

Four is a powerful figure in literature and physical form

I just really enjoyed all that kind of responsibility, I loved the fact that many people cared. I was doing 4 hours of boxing, 2 hours of weights, an hours of accent and dialect training, I just enjoyed having to do all that for this character [ Vinnie Paz in Bleed for This].

I grew up doing some landscaping and painting houses and that kind of thing.

As a drummer, you can't fake the instrument. A trumpet, you could be blowing air; a person who plays the trumpet could still say, "Oh, those aren't the right hand motions." On drums, you have to actually hit them. You can't fake it.

I was in good shape from Divergent. Damien Chazelle, the director of Whiplash told me, 'Stop Working Out! Don't go outside!' He wanted me pale and doughy. This is the first movie where I shut myself off from the world. It was, by far, the hardest thing I've ever done.

I'm the first one out on the dance floor. In college I had to take jazz, ballet and tap dancing, but, before that, it was just social.