Patrick Dempsey's Hot Set of Wheels: It's Not What You Think! (PHOTOS) 1 of 2 Prev Autoplay Next Tweet January 27, 2013 at 09:00AM EST by Alissa Kombert Related: Grey's Anatomy, Gossip , TV Stars , Patrick Dempsey , Derek Shepherd full size Credit: Bob D'Amico/ ABC Patrick Dempsey's Hot Set of Wheels: It's Not What You Think! (PHOTOS) Patrick Dempsey (Derek Shepherd) has always said his first passion — even before acting — is racing. So when we saw that the Grey's Anatomy star got a hot new set of wheels, we expected it to involve a few high-speed gears and sexy sportswear. Not quite!See what we mean in the next slide.