Nothing much musical happens in December, so the off-kilter rock festival Zitfest was a fantastic diversion from the local winter blahs. Conceived and organized by members of Lake Worth experimental trio the Jameses, 17 local bands filled two long days with punk attitude, PBR, and camaraderie for a tidy $12 ticket. Lake Park's the Orange Door normally hosts blues acts, but the weekend glut of garage rock, postpunk, and experimental tunes from South Florida (and beyond) proved to be a zesty enterprise for area music fans on any budget. Are smiles good for the complexion?