On the same day they unleashed the rather awesome "Ambling Alp" MP3, Yeasayer headlined the latest installment of the Guggenheim museum's It Came From Brooklyn series. Opening were Tanlines (the Brooklyn production/guitar/vocal duo who moonlighted as Glasser's backing band at our CMJ party), and the event was emceed by fast-rising and quicker thinking BK comic Max Silvestri (who hosted last ...