Celebrity·Posted on May 14, 2013Joel McHale Discusses Seth Meyers' Boner, Late Night ShowJoel McHale spiced up the NBC upfronts by giving us all a brief lesson on boners.by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube youtube.com Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Plus here are Seth and Joel together talking about their secret relationship: View this video on YouTube youtube.com Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF