After a while, you just don't do things you don't wanna do - that's the great freedom you get, the older you get. You learn what to do and what not to do, and what will be a waste of time and what won't be a waste of time.

I've always worn suits. To me they're a very practical kind of thing to wear. You put one on and don't really have to think about what you're going to wear.

You're collaborating with people you don't even know, when you're making a film. You're collaborating with people you've never seen. So, the collaborative process is very, very different than when you're collaborating on a record with the musicians you've worked with all your life.

I love performing. I can get to be that person I always wanted to be - godlike.

Kylie Minogue is the greatest thing that has happened to Australian music.

I love America. I really do. It's by far the place I like visiting out of anywhere in the world. I get a palpable sense of excitement when the plane's landing. It's a cliché, but there's still an incredible energy about New York in particular.

It's always a risky business inviting somebody on stage. You never know what they're going to do. I try to avoid letting people join me onstage because it can be very distracting, and overly theatrical.