Grey's Anatomy filmed the funeral scene for T.R. Knight's character George O'Malley on Tuesday in Los Angeles. Knight announced he was leaving the show – and his multi-million dollar contract – two weeks ago after producers dramatically scaled back his role. In the scene, Katherine Heigl attended the funeral wearing a scarf, since her character Izzie Stevens is undergoing chemo. No word on what Knight plans to do next. (Photo: WENN)