saturday/18
“Saturdays Unplugged.” Mandala making, popcorn and events for kids. Beer-tasting for adults. Music by band Shamati. At JCCSF, 3200 California St., S.F. 3 p.m. activities, 4:30 p.m. music. Free. www.jccsf.org
sunday/19
Drop-in art making. Workshops for children (and parents) to make rock ’n’ roll posters in conjunction with Bill Graham exhibit. Also June 26. At Contemporary Jewish Museum, 736 Mission St., S.F. 11 a.m. to 3 p.m. Included with museum admission, children under 18 free. www.thecjm.org