NEW YORK, NY - JUNE 26: Actress Blake Lively enters the "Late Show With David Letterman" taping at the Ed Sullivan Theater on June 26, 2012 in New York City. (Photo by Ray Tamarra/FilmMagic)
NEW YORK, NY - JUNE 26: Actress Blake Lively enters the "Late Show With David Letterman" taping at the Ed Sullivan Theater on June 26, 2012 in New York City. (Photo by Ray Tamarra/FilmMagic)