Being rich and famous seems to have its ups and downs. That's the price you pay for being troubadours and clowns.

What we've had to do is learn to control success, put it in perspective, and not lose the essence of what we're doing - the music.

For some people, fame kills it and becomes more important than the music or the performance. But for me fame is like rocket fuel. The more my fans like what I'm doing, the more I want to give back to them. And my passion is so strong I can't sleep - I haven't slept for three days.

I don't care what people say about my relationship; I don't care what they say about my boobs. People are buying my songs; I have a sold-out tour. I'm getting incredible feedback from my music.

I learned from Jimi Hendrix. They all wanted him to do the tricks, and at the end of his career, he just wanted to play. I lived longer than he did, and I can see how those pressures can really play with your head.

It's about you putting in the work, practicing every day, and hopefully one day you write the song the whole world wants to get down to. And one day you're going to be sitting next to Ellen DeGeneres talking about how you broke records and rocked the Super Bowl!