I've always been really active. I grew up playing sports, so I'm always shooting hoops or throwing the football with my friends. I'm super-active in that sense.

At one point I had to shove as much food in my body as possible to pack on calories. My trainer wanted me to do six meals a day and not go two hours without eating. If I would cheat on eating one day, I could tell - I'd drop a few pounds.

If I start thinking, 'Is this movie going to open? Is this movie going to do well?' I'm not focusing on the job. The job is to make a good movie.

I can definitely relate to Jacob's feelings in Breaking Dawn. When he gets the invitation to the wedding, he doesn't handle it very well. And I don't think I would either. If I were in love with a girl and she told me she was marrying somebody else, that would crush me. And that's what it does. It destroys Jacob.

Does my being half-naked bother you?

I bounce my knees, but I do not have restless leg syndrome. I did an interview, I don't even know who it was with, and they said I told them I have restless leg syndrome and it distracts me from my work. I do not have any syndrome.

The actual getting into the gym and working out process was easier, but the eating was harder. I had to eat every two hours. At one point, my trainer said, 'Put anything in your mouth. Go to McDonald's, get the biggest shake possible. I just need to get calories in you.' Because my body fat at the time was only, like, seven and a half percent.