Howdy -
Hot on the heels of the magnificent Maker Faire Bay Area, there is a Mini Maker Faire in Ann Arbor, MI this Saturday, June 5th, from 10am - 5pm:
http://www.a2makerfaire.com/2010/
It's free admission, too!
If you are in the Midwest, then I'd highly recommend stopping by. I'm in Chicago and rounding up some folks from my hackerspace, Pumping Station: One (http://pumpingstationone.org/) to drive up on Friday night.
The local Ann Arbor hackerspace, All Hands Active (http://www.allhandsactive.com/), will have presence at the Faire. In addition, there should be members from Detroit hackerspace, i3 Detroit (http://www.i3detroit.com/), as well. i3 will be the hometown space for the full Maker Faire in Detroit at the end of July.
Cheers,
Drew