Beyond his slow-burn hits, this New Orleans R&B legend loosens up and gets likeably mouthy. On the horn-peppered “Be My Guest,” Domino name-checks rock ‘n' roll in between winking pronouncements like “I'm the king but you can wear my crown.” And while tipping his hat to his hometown with “When the Saints Go Marching In,” he proves remarkably jittery, stoking a party vibe that's as contagious now as it was in the ‘50s.