Neighborhood Cleanup: Pick up the neighborhood (plus free BBQ for volunteers). 8am-Noon.
MEET AT 2201 E Anaheim St, Long Beach 90804. 562.570.2895; litterfreelb.org.

Annual Butterfly Count: Keeping tabs. 8am.
EL DORADO NATURE CENTER 7550 E Spring St, Long Beach 90815. 562.570.1745.

The Casualties: With Youth Brigade and more. 6:30pm. $16.50.
VAULT 350 350 Pine Ave, Long Beach 90802. 888.80.VAULT; vault350.com.

Open Mic: Anything goes. 7:30pm.
UNDER THE BRIDGE BOOKSTORE 411 W Sixth St, San Pedro 90731. myspace.com/underthebridgebookstore.

Fleet Foxes: Big in Seattle. 8pm. $10. 18+.
THE ECHO 1822 Sunset Blvd, Los Angeles 90026. attheecho.com.