Most people know him for his role as neurosurgeon Dr. Derek Shepherd ("McDreamy") in Grey's Anatomy. Patrick Dempsey's other passion is racing cars. Every year the heartrobe actor comes to Miami to participate in the Miami Grand Prix with this Dempsey Racing team.
Dempsey also brings star power to the Homestead Miami Speedway. He does a Q & A for fans, signs autographs and poses for photos. Nice guy!!
Catch him in the upcoming movie Transformers: Dark of the Moon.
