GREY'S ANATOMY - "Run Baby Run" - As the rest of the doctors prepare for Bailey's wedding, Richard helps her through a bout of pre-wedding jitters. Meanwhile, Lizzie butts heads with Meredith, and Callie and Jackson try to convince Derek to participate in a risky surgery that could fix his hand, on "Grey's Anatomy," THURSDAY, DECEMBER 13 (9:00-10:02 p.m., ET) on the ABC Television Network. (ABC/RON TOM) PATRICK DEMPSEY, NEVE CAMPBELL