A&E Entertainment On sale: Shows going on this week Thu., March 3, 2016 Michael Franti is photographed at Golden Gate Park in San Francisco, Friday, Sept. 8, 2006. (JEFF CHIU / AP) Twitter Email Reddit SMS Tickets are on sale at 10 a.m. Friday to see: Michael Franti, pictured, and Spearhead on Aug. 17 at the Knitting Factory. Tickets are $35-$38 through Ticketweb.