There is a Demo Derby at the fairgrounds in Du Quoin, IL this evening...at the new Southern Illinois Center....not sure if that's the one you are talking about, but just thought I'd let you know!!! Heat races are in the vicinity of 5:00 pm. Hope that helps!!
Labor Day Monday, $5000 to win, Quincy Raceways, Quincy Illinois. Details will be released soon. Check www.quincyraceways.com for details in a couple of weeks.