If you get too heavy with the nods and winks, people get a sense that they're excluded from something. If they're in screenings and everyone's laughing, and they don't know what the hell it's about, somehow you feel excluded from the party, or like you're not in the inner circle. As a performer, that's the worst thing you can do to an audience. It's fun, but you have to be very careful with it.

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.

Salvatore Ferragamo have done some nice handmade suits for me.

Instead of setting goals, seek defining moments. Those are the real tests, because you have to be willing to fail in a pressure situation in front of other people.

If you ask my wife, the biggest fault is my inability around the house. She says the only thing handy about me is that I'm close by. And, I have a terrible memory. I'm bad at saying no. I often double-book. There are a lot of things.

I would love to have a robot at home.

The Wolverine was fired from his job as a cashier in a newsagents after just six weeks because his boss said, "he talks too much to customers". He can talk to me all day.