May 3 12-6pm - Eatery 6pm - Parade 8-10pm - Dancing in the Street Beer Garden, Food Vendors and a free, family friendly concert at Gateway Park. May 4 10-5pm - Eatery 12-4pm - Car Show 4pm - Awards Show Classy Chassis started the first weekend of May in 1981. The definition of a "Classy Chassis" is a vehicle whose appearance and the condition is maintained in a manner that portrays the "Spirit of the Event."