The Golden Gate Park concert with System of a Down sold out in 90 minutes

Church of Ambrosia to offer services during unofficial Golden Gate Park 4/20 celebrations. Despite San Francisco canceling its official event, people will still show up. San Francisco cancels its official 4-20 event this year, but church says it will be ready for them.

Golden Gate Park concert with System of a Down, Deftones sells out in 90 minutes. Outside Lands Festival promoter Another Planet Entertainment sells out all 50,000 tickets in 90 mins. System of Down and Deftone sold out in first half of 90 minutes Friday morning.

System of a Down and Deftones will perform first after-dark concert at San Francisco's Polo Field. Mars Volta, Viagra Boys and VOWWS will also perform at Golden Gate Park. System of A Down will perform at the event. Tickets for the show are available for purchase.

Golden Gate Park to host concert with System of a Down, Deftones following Outside Lands Festival. Outside Lands concert promoter Another Planet Entertainment announced the first of several ticketed concerts in Golden gate Park this summer taking place after the Outside Lands festival. The concert will be held in the park after the festival.