The Late Show with David Letterman 12/20/02 Liv Tyler: I stopped smoking. David Letterman: Well, that's good. Was that a resolution? Liv Tyler: No, but I had to do it. David Letterman: Let's talk a little about the addiction. How long were you smoking? Liv Tyler: A long time. Since I was about 14, and I'm 25 now. So... David Letterman: Oh my God, since you were 14!