The Old Pasadena Film Festival and Conscientious Projector present the documentary “Bidder 70” about environmental activist Tim DeChristopher, who posed as a bidder in a US Bureau of Land Management auction of leasing rights to pristine Utah wilderness earmarked for oil and gas development, at 7 p.m. tonight at the Pasadena Senior Center, 85 E. Holly St., Pasadena. Free. Visit oldpasadena.org/filmfestival.
BLAST FROM THE PAST
The Levitt Pavilion Summer Music Festival features doo-wop icons the Four Preps at 8 p.m. Saturday at Memorial Park, North Raymond Avenue and Walnut Street, Pasadena. Call (626) 683-3230 or visit levittpavilionpasadena.org.
Jazz Punks blend the best of East and West Coast sounds, bringing unexpected takes on timeless standards with energy and style at 8 p.m. Saturday at Jax Bar and Grill, 339 N. Brand Blvd., Glendale. No cover. Call (818) 500-1604 or visit jaxbarandgrill.com.
The Pasadena Senior Center’s free Concerts in the Park series presents the Pasadena Summer Youth Chamber Orchestra at 6 p.m. Tuesday in Memorial Park, North Raymond Avenue and Walnut Street, Pasadena. Call (626) 795-4331 or visit pasadenaseniorcenter.org.