At the Roxie, (3117 16th St. between Valencia & Guerrero) it's FARMCORE, a documentary about punk rock's 1980s home in the Mission, The Farm. The screening is a benefit for San Francisco Indybay Media and Oaxaca Indymedia. The film documents the punk scene (Dead Kennedys, Bad Brains, and Black Flag played there, to name a few) and the staff’s struggles to keep the doors open while battling a greedy landlord and hostile police, until the......