“Fandango! An Evening in Old California,” 5-9 p.m. at the Los Altos History Museum, 51 S. San Antonio Road. The event will include dinner, live music, dancing and a costume contest. Information: www.losaltoshistory.org.
“Shake, Rattle & Roll,” gala fundraiser for the Los Altos Community Foundation, 5:30-11 p.m. at Stonebrook Court Manor in Los Altos Hills. The event will feature a 1950s-theme, with dinner, live music and dancing, auctions and more. Information: www.losaltoscf.org.