I'm not a kid. You don't get in this business for anonymity. It's not like I have posters of myself on the wall, but at the same time, I'm kind of ready for a little bit of it, but I worry for my little one, and my family - their privacy. That's what I'm more protective of.

We can live tough lives, but the human spirit is stronger, seemingly, than anything. There is redemption, hope, and love. All different forms of heartbreak, but beyond all that there is hope, there is love. There is beauty and bliss.

It's fair to say that, by 'X-Men 3,' Wolverine had gone a little soft, and I agree with them there. What fans love about Wolverine is his more uncompromising approach to life. He is who he is. He's not always a nice guy. He has got edge. He's an anti-hero. And, there's also a vulnerability in there. There is conflict and battles going on in there.

If I could only do one exercise, it would be dead lifting. For cardio, I dance, I ride my bike, I run and I have kids. There is a... lot of cardio just from being a parent.

Acting is something I love. It's a great craft that I have a lot of respect for. But I don't think it's any greater challenge than teaching 8-year-olds or any other career. In my life, I try not to make it more important than it is and I just hope that rubs off on the people around me.

I once sang 'Summer Nights,' from 'Grease,' at a bar in Melbourne with John Travolta, who's a good friend of mine. He looked cool singing the part of Danny - sitting in an armchair, smoking a cigar - while I got stuck playing Sandy.

When lifting, I'm always with a trainer because the thing that makes a difference is that last 20% in your training, and he very scientifically looks after my food as well, because when I'm going for a 'shirt off' shot, everything changes the month before, and I'm timed down to the day.