They came in like a wrecking ball: a pair of violinists, some Norwegian garage grinners, a gaggle of sixtysomethings, a roving Deftone, and something called “The Pecan Tree.” Enjoy.

They came in like a wrecking ball: a pair of violinists, some Norwegian garage grinners, a gaggle of sixtysomethings, a roving Deftone, and something called “The Pecan Tree.” Enjoy.