Sometimes you arrive late in the process of filming, which makes it a little scary because they've already got this well-established technique going on, and all of the relationships are comfy and cozy. You have to figure out how to fit in, which can always be a scary first day.

I go to a dance class myself called BBS - Body By Simone - its little mini dance routines and I am often the oldest person in the room although I forget that. I'm fairly fit.

On set is where I feel comfortable. The red carpet stuff, talking about the film, explaining your own life, it doesn't come naturally. It's all necessary stuff I suppose but it's not my strength.

In your 20s - and these are generalizations of course - I feel like I didn't care about as many things or as many people, or even myself, as much. There's more recklessness and more ruthlessness; you're not as considerate of how things land with other people I think.

I felt I grew up when I was about 28. I feel pretty much the same. I get reminded when I look in mirrors that I am not. Hopefully, you keep growing and keep planning things as you go along.

There's a set of rules out there somewhere that says it all ends by 40. I hope to be able to defy that because I truly love my work.

Oh, I'm definitely a wild child.