What: Three spaces, late-night bites (by Bix, Papalote, Bacetti, and more), and celebrity DJs like Chromeo in the booth.
Why: Perfect the art of partying.
When: Tomorrow, 9 p.m.-midnight.
Where: 151 3rd St., b/t Howard & Mission Sts. (415-618-3263). Tickets at the door ($150).