Grey's Anatomy star Patrick Dempsey reportedly played the role of a good Samaritan, when he rescued a teenager's life from a car crash. To know more on this story, check out the video. Regular Facebook Updates http://www.facebook.com/RajshriDotCom. Twitter Updates https://twitter.com/#!/RajshriDotCom. Watch more http://www.youtube.com/HollywoodNOW for the latest Hollywood News.