Continuity mistake: In the scene between Preston Burke and Cristina Yang in the locker room, Dr. Burke walks in wearing a brown jacket. During the first shot the collar of his jacket is lying flat. After he starts talking, the collar is sticking up in the back. After he says "I know you," the shot zooms out and his collar is lying flat again. When he says "I know you" the second time, it is sticking up again until the scene ends.