I remember hearing about this kid a few years back. Apparently he was so young when he started that he had to play on a pocket trumpet because he couldn't hold anything bigger and had only recently "graduated" a cornet when I first heard about him.

I saw him play a 30 second duet with Chris Botti a few years back on ABC or NBC, I forget. They played America the Beautiful. It was kind of cheesy, but they did sound very good together.