The Killers rolled into 30 Rock last night as musical guests for a painfully unfunny SNL season premiere. On "When You Were Young," Brandon brought his Sam's Town sensibility to indie-nerd chic, working that plantation tie and thick frames. [videoembed size="full_width" alignment="center"][/videoembed] For "Bones" Brandon donned a glitzier riverboat gambler getup. What was B. Flow's stylist thinking last night? Cuomo ...