David Letterman

Name: David Letterman
Date of Birth: 12 April 1947, Indianapolis, Indiana, USA (65 years)
Nickname: The Big Man, Dave
Occupation: Actor & Comedian

Claim to fame: David Letterman is an American comedian, known for hosting "the Late show with David Letterman" on CBS since 1993. David Letterman owns a production company called Worldwide pants. He says he never uses the same tie twice in his show.