I think the most common cause of insomnia is simple; its loneliness.

Want know how I got these scars? My father was a drinker and a fiend. And one night he goes off crazier than usual. Mommy gets the kitchen knife to defend herself. He doesn't like that. Not one bit. So, me watching, he takes the knife to her, laughing while he does it. He turns to me, and he says, 'why so serious?' He comes at me with the knife. 'Why so serious?!'. He sticks the blade in my mouth. 'Let's put a smile on that face!' And why so serious?

Anyone that has a job that takes them away from home, I think, can understand the difficulties in maintaining consistency, not only with your family and those you love but with your friends.

I like to do something I fear.

I'm very comfortable with horses. I love horses and I have grown up around farm-hands. There's something very universal about anyone who's on horseback night and day. When you get off that horse, you are still walking as if there's still a horse between your legs.

I sat around in a hotel room in London for about a month, locked myself away, formed a little diary and experimented with voices - it was important to try to find a somewhat iconic voice and laugh. I ended up landing more in the realm of a psychopath - someone with very little to no conscience towards his acts.

Growing up in Australia, you never feel like you're going to live beyond that place. You wake up and you go to the beach, and you do your homework. You're just a kid.