I can't ask for more out of life, and the more I learn, the less I know.

That song helped make me a world citizen. It allowed me to live, work and sing in any city on the globe. It changed my whole life.

I left my heart in San Francisco, high on a hill, it calls to me. To be where little cable cars climb halfway to the stars, the morning fog may chill the air, I don't care. My love waits there in San Francisco, above the blue and windy sea, when I come home to you, San Francisco , your golden sun will shine for me.

I think there's an opportunity for a couple of them for sure, maybe more depending upon the situation, but it's too early to say which ones. It's a pretty competitive fight. And that doesn't mean the older guys are just going to walk into spots. I remind them all the time - you got to earn everything you get. And that's what made our team good last year, is guys really competed for opportunities and understood their roles.

The bottom line of any country is: what did we contribute to the world? We contributed Louis Armstrong.

There's always something every night that I learn from reacting to what the audience is reacting to. You learn what to leave out, what to put in, if you need a little more comedy or more drama.

I think one of the reasons I'm popular again is because I'm wearing a tie. You have to be different.