Come see some of the Bay Area's hottest tech bands, or, at least, come see some of your favorite tech leaders perform in their favorite bands. Join The Open Source Band, The Cover Flow Band, Eoin Harrington, and Black Mahal as they rock the night away all for a good cause -- plus a silent auction and a big ticket raffle.

The proceeds from this event will benefit the California Music and Culture Association (CMAC), a new San Francisco-based organization that is fighting to protect nightlife and empower the other 9 to 5 in California.