Category Events - United States, Reedsburg (WI) Want to drive a Polaris Slingshot? Here is your chance! Join us at Jay's Power Center for our Slingshot Demo Day on Saturday, April 7th and test drive one of our demo Polaris Slingshots! Slingshot owners are welcome to attend and display their Slingshot. To test drive a Slingshot, you must be 18 years old and provide a valid drivers license. In Wisconsin, a motorcycle license is required to drive the Polaris Slingshot.