3. Jack White, Showing All The Banjo-Folk Bands How It’s Done

Again: I like Mumford just fine. But Jack White’s performance, a while after Mumford and immediately following another one from cornpone fake-Goslings the Lumineers, who did not observe the only-one-fedora-per-group rule, White stepped onstage and just obliterated them. His face a pancake-makeup mask, White and his all-female backing band did a lazily trad-Nashville version of “Love Interruption” that absolutely schooled these new jacks at their own chosen aesthetic. And then, for good measure, White and his all-male band turned “Freedom At 21″ into a first-rate garage-rock tantrum, erasing any lingering Black Keys memories in the process.