I mean it's funny, playing music, how of course you want it to do well, you want them to like it, but it's not competitive like an election, it's the Olympics, it's not a Formula 1 race. The Billboard charts are just to show you what people like.

I was trying to take the band in a direction that I thought was appropriate, and Roth was trying to take the band in more of a Las Vegas direction. And there he is.

The piano is a universal instrument. If you start there, learn your theory and how to read, you can go on to any other instrument.

It's funny, when bands or younger musicians ask me: 'So, what does it take to make it?' Well, first explain to me what you mean by 'making it': Do you want to be a rock star or do you want music to be your livelihood?

Bass is for people who can't play guitar

David Lee Roth had the idea that if you covered a successful song, you were half way home. C'mon - Van Halen doing 'Dancing in the Streets'? It was stupid. I started feeling like I would rather bomb playing my own songs than be successful playing someone else's music.

I have pictures of me sitting in the racquetball court in my pajamas with an acoustic guitar, and Wolfgang is probably just two-and-a-half-feet tall. I'll never forget the day I saw his foot tapping along in beat! I knew then, I couldn't wait for the day I'd be able to make music with my son. I don't know what more I could ask for.