Patrick Dempsey: 'Grey's' tweets got me in hot water

Whether it's as an actor, sports car racer, cyclist, philanthropist or just his 'McDreamy' good looks... Patrick Dempsey makes it easy to be a fan -- as long as you're not one of his TV bosses following him on Twitter.Find out why Dempsey is a LOT more careful these days about what he says when he's talking about "Grey's Anatomy" on the social network. For more informaton please visit http://www.hlntv.com/video/2012/10/18/robin-meade-patrick-dempsey-lance-armstrong-plm