Dan Auerbach and Patrick Carney are probably the happiest college dropouts and retired lawnmowers in all of Akron, Ohio. As The Black Keys (named in honor of a schizophrenic Akron artist's phrase for people who weren't quite right), the duo plumbs the vaults of electric Delta blues to come up with its own screamin' sound. The guitar-and-drums duo is embarking on tour in support of "Magic Potion," an 11-song affair for the Nonesuch label packed with the Keys' brash brew of rock, blues and soul. Opener Dr. Dog hails from Philadelphia and blends unapologetic '60s pop worship with lo-fi recording techniques and singsong vocals. The band recently released a well-received LP titled "Easy Beat" and played a string of dates with My Morning Jacket and M Ward.