Summerfest 2011 will feature Kid Rock and Sheryl Crow on July 3, 2011. Leroy Powell and the Messengers will also be on the bill. Marcus Amphitheater Fans will line up for tickets to this show starting on April 9. Kid Rock's tour is titled Born Free, and that's also the name of his new album. He hits the road in April, and his tour will go on all summer long. Cheryl Crow joins Kid Rock in July, and it looks like they are scheduled to play a few dozen shows together.