@ SF Public Library Park Branch, 1833 Page Street. An exhibit of then and now photos providing a walk down memory lane of the Haight-Ashbury scene from 1967. Through December 7. sfpl.org

@ San Fransisco City Hall, 1 Dr. Carlton Goodlett Place, Rm 284. Supervisor Rafael Mandelman welcomes artist Jun Yang whose art is currently on display. 4-5pm. mandelmanstaff@sfgov.org

@ Noe & Market Streets. On-going outdoor market in the Castro featuring fresh and organic foods from local vendors. Every Wednesday through November. 4-8pm. pcfma.org

@ Castro Theatre, 429 Castro Street. The Commonwealth Club of California’s Good Lit series presents Garfunkel in an intimate conversation about his new memoir What Is It All but Luminous. 6pm. commonwealthclub.org

@ Jewish Community Center of San Francisco (JCCSF), 3200 California. In honor of the 29th anniversary of National Coming Out Day, JCCSF presents Armistead Maupin (Tales of the City) for a conversation about his memoir Logical Family with Peter Stein. 7pm. jccsf.org

@ Gateway Theatre, 215 Jackson Street. 42 Street Moon presents the Tony Award-winning musical in opening its 25th Anniversary Season. 7pm through October 29. 42ndstmoon.org

@ Cal Performances, Zellerbach Hall, 2425 Bancroft Avenue, Berkeley. Co-choreographed by ODC artistic directors Brenda Way and KT Nelson, the performance will be set to a driving electro-acoustic score composed and performed live by cellist Zoë Keating. 8pm. calperformances.org