■ Silicon Valley Boychoir Open House
The Silicon Valley Boychoir invites boys age 6 and up and their families to visit a rehearsal and sign up for auditions tomorrow (May 11) at 5:30 p.m. at First Lutheran Church, 600 Homer Ave., Palo Alto. For more information, visit Silicon Valley Boychoir.
■ Author: Steven Jones
Author Steven Jones shares his book "Tribes of Burning Man: How An Experimental City in the Desert is Shaping the New American Counterculture" tomorrow (May 11) at 7 p.m. at Books Inc, 301 Castro St., Mountain View. For more information, visit Books Inc.