Album sales have collapsed, with few artists making money from albums; touring is more lucrative. But I'm 53 now and won't be able to tour forever, so a logical step is to get into writing film scores. Trouble is, you need to be somewhere which has a big film industry - another reason why I'm thinking about living in California.

I'm very into science-fantasy, that kind of swordfights and magic and technology thing.

I collect fantasy swords, replicas from films, and have them displayed on the wall as you go up the stairs.

I met Gemma, my wife, when she was 12. She had a schoolgirl crush on me and her dad had arranged for her to meet me. Later, she started coming to my concerts, but I only got to know her well after her mother died. I rang to see how she was, and that's how it started.

I'm very lucky in the sense that I've got a voice that's distinctive. Not good, but distinctive. That's a very useful thing to have in this business. I'm glad on the one hand that I've got it, but I wish it was more powerful. I wish I had a greater range. I wish it was more accurate at times.

I always say it took me 10 minutes to write 'Cars,' but if I am honest it could have been even less than that - and it has been a really successful song over the years. It is still massively used, in advertising, in films, and people do cover versions of it a lot.

When you decide to do this kind of music then you just accept the facts.