Surprise!! Green Day is playing yet ANOTHER secret show tonight in San Francisco. Billie Joe sent out this tweet just a few minutes ago:


Also, Adrienne had this to say:


As Billie and Adrienne both mentioned, the show is a benefit for Surfrider Foundation whose mission is to protect and enjoy the oceans, waves and beaches through a powerful activist network.

If you're not already following Billie or Adrienne on Twitter, you should get on that!
Billie --> @BJAofficial
Adrienne --> @mnnesotagirl