I'm in a happy relationship, me and my ex are on r...

I read the script for Wonder Boys, and I said that was almost perfect, it was so classy, cool and funny. It's a really specific thing. We stuck to it, it turned out good and a lot of people liked it.

But I think Kiss Kiss, Bang Bang really got that thing where, if a movie reads really funny and then has some dramatic or violent or sinister stuff in it, you can't forget that primarily it has to be even funnier than you read it or that other stuff doesn't work.

But I will agree that I think that things happen with people in relationships, that you might have been able to enjoy Morocco, say, if you weren't getting out of a bad marriage. You know what I mean?

I felt a tremendous sadness for men who can't deal with a woman of their own age.

If you love somebody, you love them. My parents had a 25-year age gap between them and my mum was the breadwinner, my dad the house husband. I'm a strong believer that a good relationship can work, whatever the situation.

My grandparents got married at a very young age, and a lot of what I think about marriage is based on their relationship. I watched them over the years and saw how they dealt with everything together, as a team.