"To maintain a consistency when people come to see the band takes a lot of work; it takes a lot of discipline. I go to the studio every day and sing and play. I never did that when I was, like, 30. I'd probably have a drink and walk on - and see what comes out. But now if there's ten albums' worth of material people are coming to hear some of, and they've paid money for a ticket, you become a different person when you go on and you want to give the best show you can. You want to be better at what you do."