MUSIC: Art Fag San Diego presents a night of dark pop with Cold Cave (Philadelphia/New York) and Veil Veil Vanish. Get your goth on.

10 p.m. // The Knockout (3223 Mission St) // $5

GATHERING: The Tides Foundation presents Momentum After Hours, an after-conference event that's free and open to the public with an RSVP. Join forward-thinking activists, philanthropists, social entrepreneurs, academics, policy-makers, and leading authorities for conversation and drinks. Tonight's theme is Social Justice, and tomorrow's is LGBT Issues (at Temple).

8:30 to 11:30 p.m. // 1300 on Fillmore (SF Jazz Heritage Center, 1300 Fillmore) // free, RSVP required