You know all these stadiums that U2 are playing? I've played in them. And I'm building up to it again.

I would love to go to smaller places in the UK such as Manchester and Liverpool and play there. It's much more intimate; you got to get down and gritty, getting closer to the people.

I've always loved people that's been around for a long time, like old shoes.

Friendship, harmony, and leadership - pushin' people, just givin' people that push, like I would expect them to do for me, they'd do the same for me in return.

It's the adrenaline rush you only get from being in front of an audience. It's addictive.

My UK fans are quite similar to the States but they pay much more attention to the details, that I like. They listen, party, and dance moving through the changing moods of the music with me.

When you look at athletes, they have fundamentals.