You didn't "invite yourself" -- this thread is an open invitation for people to come brew at my house that day.
Bring what you can, I'm hoping we have plenty of equipment.
I'm guessing the main thing will be mash tuns, kettles, burners, and propane. I have 2 burners and 1 prop tank -- so I'll ask as many people that can bring their tanks to do so. There's a swap place nearby if anyone needs to refill the day of the event.
That said - anyone who is coming that doesn't know where I live already, please PM me and I will get you directions and a contact number. I would prefer not to post all this over the interweb.