If this becomes successful after planning a number of different Hack Clubs, please do something like TEDx where others who wish to accumulate the powers of geekistry (cough like me) can work off your experience via online resources. That way we can successfully organize our own Hack Clubs (getting geeks together, especially undergrads, is a difficult challenge as I am learning right now).

The secret location thing is also a fun idea. We have two events around here that do something like that. There's this hippy fest that emails its newest desert location for subscribers to go to and get high at the next day. We also have an underground alternative rock organizer that picks random locations across the county. Yesterday, they hosted a few bands at a Post Office.

Oops, sorry for the tangent. Anyways, I can imagine a wave of Hack Clubs, popping up across the world and each Hack Club will be like chess boxing, where, instead of chess, you have tinkering and instead of boxing, you have slapping and alcohol intoxication.