About half an hour before air time - that's when I become hyper. I put everything else out of my mind and just let that nervous energy surge through my body. I start talking faster and louder. My confidence comes up. It's actually a great feeling.
David LettermanBased on what you know about him in history books, what do you think Abraham Lincoln would be doing if he were alive today? 1) Writing his memoirs of the Civil War. 2) Advising the President. 3) Desperately clawing at the inside of his coffin.
David Letterman