Once you've experienced the warmth of an audience, the achievement of getting your first laugh, and entertaining them, singing or playing piano, it just keeps it all going.
On stage, I think I'm 35. Working takes over my whole body and I become a younger man - that's why I won't stop.
I love getting on You Tube to look at the old comics. I am in my element seeing guys like Jack Benny and Phil Silvers give interviews.