I'm definitely going to this:

Join EFF for a birthday bash to celebrate 16 years fighting for your rights. The party will be on January 11, 7-10 PM at 111 Minna Gallery in San Francisco. DJ Ripley and Kid Kameleon will be keeping the dance floor hopping all night long.
A $20 donation gets you in the door. No one will be turned away for lack of funds, and all proceeds go toward our work defending your digital freedom.
This fundraiser is open to the general public. 21+ only, cash bar.