Rappers Ball: With Too $hort, Tash, Strong Arm Steady Crew and more. 9pm. $17-35.
VAULT 350 350 Pine Ave, Long Beach 90802. 888.80.VAULT; vault350.com.

Bixby Knolls Chess Camp: Chess lessons for all ages. 3-5pm.
ELISE’S TEA ROOM 3924 Atlantic Ave, Long Beach 90807. 562.424.2134.

Hecuba: Record release with BARR. Free. 8:30pm.
THE ECHO 1822 Sunset Blvd, Los Angeles 90026. attheecho.com.

Karaoke: Sing for free. 10pm. 21+.
ALEX’S BAR 2913 E Anaheim St, Long Beach 90804. alexsbar.com.

Dodgers: Hosting the White Sox. 7:10pm.
DODGER STADIUM 1000 Elysian Park Ave, Los Angeles 90012. 323.224.1500; dodgers.mlb.com.