Valentine’s Day Sock Hop

Saturday, Feb. 15, 7–10 p.m.

Presidio Officers’ Club (50 Moraga Ave.)

Hop back to the 1950s and shake, rattle, and roll to live music from The Ely Brothers & The Doubletake Band. Retro cocktails available for purchase from Arguello restaurant. Doors open at 6:30 for dance lesson. Free (with registration), 415-561-4400, eventbrite.com