“Acid Test.” Warren David Keith channels Ram Dass, aka Richard Alpert, the Jewish Harvard professor who dropped acid in the 1960s, found his guru and explored his spirituality. Script by S.F. resident Lynne Kaufman. Through Feb 17. At the Marsh Berkeley, 2120 Allston Way, Berkeley. Saturday at 8 p.m., Sunday at 5 p.m. Recommended for 17 and older. $15-$50. www.themarsh.org.
“Wrestling Jerusalem.” Performance reading by Aaron Davidman addressing provocative contemporary issues. At Congregation Kol Shofar, 215 Blackfield Drive, Tiburon. 7 p.m. $10-$12. www.kolshofar.org.
“Jeff Garlin’s Combo Platter.” Co-star of HBO’s “Curb your Enthusiasm” performs improvisations, stories and monologues with fellow comedians Rob Corddry (“Childrens Hospital”) and Michael Ian Black (“The State”). At JCC of San Francisco, 3200 California St., S.F. 8 p.m. $25-$30. www.sfsketchfest.com.