I was in rock music in London when it was the height of Brit pop, with The Kinks revival and Suede and Blur and Oasis, and all of those really great bands that were of a certain style. If I'd really been smart and commercially minded, I would have just got myself a blazer and some Stay Press and some Fred Perry tops, and just gone out and tried to do it like everyone else. Instead, I did this ridiculous thing of trying to do this music.

It's like a relay race of being ignored. It is really challenging, but whenever I get asked that stuff, I feel really self-conscious about it. I feel really lucky because we have a lot of help. When I first began to be a dad with Gwen [Stefani], I was amazed at what she went through.

I don't know any musician who got to the top without hard work. Take whoever you want. They all work bloody hard, harder than you think.

Most people who are on the road are pretty damaged. It's an escapist's life. It's not a life that forces you to look in the mirror at where you're at and what you're doing. It's one where you leave the mirror behind. I think that appeals to something in all of us. On the open road, all of your regrets are out the window.

I love what I'm doing most of the time, but it's hard work. People only see your albums in the charts. They see us at award shows and after-show parties. They don't know about your doubts, the hard work that goes in.

But it is really, really fun to just change it up some and to absolutely be a very small spoke on a big wheel, and to just be a part of that and contribute to something that people can enjoy.

The day before I left to fly in New York, I went in the ocean and was just lying on my black looking up at the sky, which was that Hawaii blue. Just that moment was worth the entire thing. The ocean is everything. It can heal you.