How about Saturday, June 14 2008.
The car event schedule is clear with the exception of one school in Michigan.
A couple locations for consideration-
Lake Geneva, Wisconsin, it has-
the lake (duh), stores, restaurants, decent roads, motels if you need.
Starved Rock State Park, near Utica, IL it has-
Likely more driving, BBQ type situation, hiking, fishing. There is lodging/stores/restaurants near there too, but it less metro than LG is overall. Disclaimer, I haven't been there in years, I am going off reading only.
will be at the lodge that night for what that's worth.
What do you all think, please post up with other locales or dates, and maybe we can settle on one soon!