Four months after we finished shooting, I'd been in New Orleans shooting another movie and my agent and I were having a bite to eat - actually in London - and he's sitting there and goes, 'Wow, I just can't believe how ripped you are.'

I had a lot of different jobs between fifteen and nineteen. I'd moved out of my house way, way younger than I should have. So I was living out on my own with my brother when I'd just turned sixteen. I did busboy stuff, and worked in warehouses, and did odd jobs, and stuff. I earned me some Pesos.

I have a discipline that has served me very well in my career and in my personal life... and that's gotten stronger as I've gotten older. I've always felt if I don't just have a natural knack for it, I will just out-discipline the competition if I have to -- work harder than anybody else.

You have to really make sure that every moment means something, and that every moment, there's a purpose for it. And then you have to blend it all together without it looking like you're really focusing on it. That, to me, was the magic trick that was most difficult for the film [Buried].

I run in a pair of New Balances with a thinner sole, but they're nothing like those barefoot shoes that show all five toes. I have a bit of a phobia about those.

I'm six foot two. If I need security around me, there's a problem.

I think everybody involved in a movie thinks about the box office. It's the 'biz' part of showbiz.