"It's a very selfish time. When I'm here at home, my responsibilities are far greater. I'm forced to be way more selfless. My priorities are so far down the list that it's hard to see them. And yet, when I'm on tour, I basically have to get the show right, every night, but the days are really constructed around selfish activities for self-improvement, or not. That's where I feel guilty because I know that life is going on full-speed when I'm not around."