I don't know what makes a guy want to write songs and sing, but if you've got a message, you want to get it across. When I come up with an idea about the way I feel, I can really state it strongly in a song.
It's always performing for me. I write and I record so I can perform. It all ties to that. I've done it since I was a little kid. That's my absolute rush, is playing for different people every night, bringing something else to the table they've never seen.
I've said that playing the blues is like having to be black twice. Stevie Ray Vaughan missed on both counts, but I never noticed.