Becoming a father, I think it inevitably changes your perspective of life. I don't get nearly enough sleep. And the simplest things in life are completely satisfying. I find you don't have to do as much, like you don't go on as many outings.

I'm doing a new musical on Broadway, which opens in October called The Boy from Oz, where I play Peter Allen. For those of you who don't know, he became first famous in America for marrying Liza Minelli.

When people stop me in the street, and I can see they want to tell me more than they want the selfie, they want to tell me what it means to them, and that means a lot to me.

The moment your kid's born you realize no one knows anything. No one goes to classes. You just have a kid. You can read all the books you like, but unfortunately none of our kids have read the books so they don't care. You're basically making it up as you go along.

Australians are coffee snobs. An influx of Italian immigrants after World War II ensured that - we probably had the word 'cappuccino' about 20 years before America. Cafe culture is really big for Aussies. We like to work hard, but we take our leisure time seriously.

I tended to favour the piano over the guitar because it stays in one place, which is what I like to do.

I have a terrific marriage, but unlike a lot of relationships where they ebb and flow, no matter what happens you fall deeper and deeper in love every day. It's kind of the best thing that can happen to you. It's thrilling.