When we were kids growing up in Liverpool, all we ever wanted to be was Elvis Presley.

I definitely did look up to John. We all looked up to John. He was older and he was very much the leader; he was the quickest wit and the smartest.

To keep the record straight, it wasn't always John and Yoko. We've all accused one another of various business things; we tend to be pretty paranoid by now, as you can imagine. There's a lot of money involved.

People who paint, including myself, get to a point where a bit of angst comes in. If you're doing it for a living, it's worth it to suffer those slings and arrows.

I don't have any desire to learn. I feel it's like a voodoo, that it would spoil things if I actually learnt how things are done.

I'm a pretty hands-on dad and make the most of my custody. I take care of my little one whenever I can, and she determines what I can do and where I can do it.

We were pretty good mates until the Beatles started to split up and Yoko came into it. It was more like old army buddies splitting up on account of wedding bells.