Immaculately attired N'Awlins mini orchestra Vaud and the Villains really know how to put on a show—specifically, an homage to Vaud Corneaux, a 1930s Louisiana preacher—that touches on the American songbook and Weimer Berlin. Warming up the stage, Louisiana's Lost Bayou Ramblers play swampy, foot-stomping, traditional deep-South roots-Cajun music.