The Kentucky Speedway will be hosting a huge music festival this August with some major acts booked to perform. Speedway Motorsports Inc is teaming with California based entertainment group Nitro Fidelity to host the three day event from August 28th through the 30th. More than 30,000 people are expected to attend the event which will see acts from Green Day, Miranda Lambert, Brantley Gilbert, Gov’t Mule, Flogging Molly, and Hank Williams Jr. among many others perform. Tickets went on sale this past Saturday for a complete three day pass for the event. Single day tickets will go on sale closer to the event date.