Compilation of David Letterman Tributes

On Wednesday of May 20, 2015, a TV show legend aired his final episode after a run of 33 years on late-night. David Letterman left a legacy that will never be forgotten by current talk-show hosts. From Conan O'Brien to Jimmy Fallon, from Jon Stewart to Jimmy Kimmel, every TV personality on air today has been impacted by Letterman in one way or another. So here's a compilation of the touching tributes by other talk-show hosts honoring the "father of modern late-night".