I play the guitar. This year at the Sundance film festival, I joined the band from 'The Guitar' on stage. We warmed up for Patti Smith, and then the director Michel Gondry got on the drums to play some songs from the soundtrack to his film Be Kind Rewind with Mos Def. It was pretty mad.

Once you get into your stride, the camera becomes like another person in the room. It's like being in a very small theatre where there is no getting away with anything because the audience is centimetres away from you.

I do get funny people sometimes coming up to me in supermarkets in America with my picture in their pocket, which is a bit strange.

For a woman to say she has had a dalliance with another woman is quite trendy these days. I do not like trendiness. Life isn't about dalliances - it's about individuals. You come across people in your life that you find very interesting. It's not about something flighty.

I don't always want a big meal after work - just some crisps and wine!

I like working on stage because there's something very immediate about it, that interaction with an audience where you immediately hear their reaction, or feel them, whether they're with you.

Location work has its charms, and can seem glamorous on the outside, but I think living at home and having the stability of a home life once you've finished work is very underrated!