I wanted to be a mechanic. When I was 14 I wanted to quit school and go work on my car. But my dad said Son, you shouldn't do that. You should stay in school until your education is finished, and when you're done, don't make your hobby your job.

I race historic muscle cars back in Australia, and that's my hobby. And I try to race home as soon as I've finished a movie but don't tell anyone.

I just think that's the job of an actor. I guess that's the variation that you're talking about. It's probably a byproduct of just constantly looking for something different, because that's what I feel like I'm supposed to do.

In America now every romantic comedy is interpreted politically. I can remember when I was promoting Black Hawk Down we were all being asked what it said about September 11th. Well, it was shot before that happened, so, nothing.

It's usually very, very hard for me to pick up a script that was written and try and see myself as a part of that, especially when you're used to performing all your own material. It's OK with drama, I like being handed great material but I think with comedy it's far more personal and probably a lot harder for me to find a fit.

It really depends on the director. I think quite often, it's not what you expect. The most serious film can be the most fun. The one that's supposed to be fun can be the most serious. I don't think there are any hard-and-fast rules. I just think it really depends on your director and what the general vibe is.

Without a doubt, rowing is the hardest thing you can attempt to learn in a short period of time.