Brett Dennen, Baby New Year?

For your art-jam darling with a proggish spirit Chop-chop to the multitalented NorCal player Les Claypool. 9 p.m., $59.50. Fillmore, 1805 Geary, SF. www.livenation.com

For my Southern crust-vamp with a pointy-toed bootie in both the burner and retro-gypsy camps Squirrel Nut Zippers skirt the definable before sinking teensy-tiny incisors into a kind of bluesy cabaret. With Steve Soto and the Twisted Hearts. 9:30 p.m., $65. Café du Nord, 2170 Market, SF. www.cafedunord.com

For that up-for-anything music fan in the mood to shake his milky bottom line You're down with anything, as long as it's got a groove or a bit of blue-eyed soul — so get thee to Bay-bred Brett Dennen, A.L.O., and SambaDA, all determined to get the party 'tarded. 8 p.m., $40–$50. Fox Theater, 1807 Telegraph, Oakl. www.apeconcerts.com