At 71, this New Orleans R&B legend hardly needs help finding the funk. But there's no denying the vintage voodoo or the palpable disgust the Doctor summons with Dan Auerbach of the Black Keys, who produced Locked Down following an onstage jam at last year's Bonnaroo festival in Tennessee. On ''Revolution,'' John bemoans the ''dumb moves of money'' over a rich retro-soul groove, while the percolating ''Ice Age'' imagines the KKK and the CIA ''playin' in the same cage.'' A-
Best Tracks:Guitar- heavy You Lie
Smartly swinging Big Shot

