Here's an interesting link to the TEA website. This page is to a national map with pins showing locations of all the parties registered for July 4. There are 442 sites already:
Whatever this phenomena is, whether it's it's a flash-in-the-pan or it's the true beginning of a groundswell movement - and I believe it is the latter - I bet you dollars to doughnuts the current occupiers of the Whitehouse are watching with trepidation . . .