Patrick Dempsey visits Addison Sewell in hospital

Patrick Dempsey visits Addison Sewell in a hospital in Birmingham, Alabama. From The Birmingham News: By Bob Carlton Addison Sewell's teenage friends jokingly call her "the future Mrs. McDreamy." This past weekend, Addison got to meet the real McDreamy - or at least the actor who plays him on the hit ABC drama series "Grey's Anatomy." Patrick Dempsey - who stars as the hunky Dr. Derek Shepherd, or "McDreamy," as he is more affectionately known to his many female fans - took a half-hour out of his Saturday afternoon to visit Addison at Birmingham's Children's Hospital, where she has been undergoing treatments for leukemia. (For more of the story, visit www.al.com)