This is how you start a party. That sentence arrived, unbidden, into this critic's mind a few seconds after Lonely Boy, the opening track off El Camino, kicked in. 'Oh, oh-oh I got a love that keeps me waiting, I'm a lonely boy,' sings Daniel Auerbach, one half of The Black Keys, with the kind of gay abandon that compels you to sing along even if you aren't, um, a lonely boy.