9th Annual A Nightmare on Van Ness

Saturday, Oct. 28, 9 p.m.–2 a.m.

The Regency Center (1300 Van Ness Ave.)

Celebrate on three levels with seven D.J.s, go-go dancers, a costume contest, hosted bar, and more. Ages 21+. $50, packages available, 415-573-0740, nightmareonvanness.com