David Letterman ShareTweetPinEmail . 10 / 12 David Letterman gets a kiss from Howard Stern on May 11, 2015. ShareTweetPinEmail Up NextThe Week in TV . 10 / 12 ShareTweetPinEmail By Wonderwall.com Editors 9:30pm PDT, Apr 27, 2009 David Letterman gets a kiss from Howard Stern on May 11, 2015. Spotlight