It's hard either way, at home or on the bus, I think the hardest thing probably for me is going one second from being mom to right out on the stage and having to be that person too. It's hard to switch gears.

President Obama likes to talk about the Buffett Rule. Well, here's a Buffett Rule that all Americans should be able to support: mom and pop businesses should not pay a higher tax rate than Fortune 500 corporations like Warren Buffett's.

But my mom was a pianist, and she taught piano out of her house. I was just so excited, being a little kid and having all these other kids come to my house twice a week. I thought it was a big party.

My mom would give me a piece to play, but I wouldn't do any theory because when it came time to do it I would sneak back upstairs and watch TV. So, I had these kind of nonchalant lessons for years, then it just started soaking in.

The real beauty of it - key to my life was playing key chords on a banjo. For somebody else it may be a golf club that mom and dad put in their hands or a baseball or ballet lessons. Real gift to give to me and put it in writing.