Just checked the LA area event is at El Toro on Jul 13/14 and filling fast.

It is coming to
Houston July 20/21
Orlando July 27/28
NY-NJ Aug 3/4
DC Aug 10/11

One of the things they are featuring is a car corral

Car Corrals
Another new feature for Rev It Up 2007 is a special parking and display area for local clubs, enthusiast magazine project cars and individual modified vehicles.

Might be a fun thing to bring the Crossfires to. Maybe a way to get XFI some attention...