I'm also trying to get a big group together for the annual CO4RJ (Colorado 4Runner Jamboree) sometime this summer. Here's the thread on YT.
http://www.yotatech.com/f15/co4rj-2008-a-136929/It's open to any Toyota vehicle (not just 4Runner's) so you guys would be welcome to come also! Might be a good weekend to run both Carnage and Chinaman's. Just an idea.
My rig may not be ready to run anything until middle May. My April is completely full already and I need to spend some time in the garage getting it back together.