Here is the website:
Also, check the regional forums such as the tri-state area or Mid-Atlantic for caravans to the event.
For example, here is a caravan link for those coming from NJ. Maybe you can link up with them along the way
Another event you may be interested in is ///MPact 2012. It is in Baltimore, MD by the inner harbor. It is on Sept 15th.
'06 BMW E46 ///
: '08 BMW E60 DINAN ///
M5, Interlagos Blue, SMG
DINAN Stage 2 Suspension, Exhaust, Stage III Software, Front strut braces,
Intakes, 13% Underdrive pulley, 3.91 Differential, RPI Scoops.