Megadeth is confirmed to perform at the 20th-anniversary of Rock Fest on Saturday, July 20 in Cadott, Wisconsin. Other acts performing on the same day include KISS, Stone Sour, Hellyeah and Warrant. The event offers an experience for rock music fans of all ages, focusing on a blend of the biggest and best names in active and classic rock. It is set on 320 acres in central Wisconsin in an interactive natural amphitheater setting, and home to over 8,000 campsites all within walking distance to the concert grounds. Tickets are on sale now. Information can be found at www.rock-fest.com.