(DEMOCRATIC DJ NIGHT) Up for a night of great tunes and boozy audience participation? Then get yourself to El Chupacabra where on Monday nights dry-humored bartender/DJ JJ Wandler takes a break from making stellar margaritas to play a rowdy mix of noisy garage punk and cry-in-your-beer, old-school country. Every 45 minutes Wandler asks his appreciative crowd to vote for either country or punk, and then continues his set in accordance with the majority's wishes. (El Chupacabra, 6711 Greenwood Ave N, 706-4889. 10 pm, free, 21+.) HANNAH LEVIN