I think I look cool. I don't know about the other three but I look cool, I am cool.

If Bono left, we could carry on. If I left, we'd be screwed.

Relevance, for me, is about being creative and doing things that you believe in, whether that's music or acting or painting a picture, or whatever that is.

The big issue with rock stars becoming actors is that sometimes it's not believable, and vice versa with actors becoming rock stars. Sometimes just doesn't fit.

I don't think anybody could imagine the life that I've been lucky enough to have. It's been an incredible journey.

There's a thin line between interesting music and self-indulgence. We crossed it on the Passengers record.

And if I had to spend 20 years in the band just to play that show, I think it would have been worthwhile.