Summerfest continues this weekend in Milwaukee with a Saturday night (June 29) performance by Jason Aldean and special guests Jake Owen and Thomas Rhett . The 11-day festival began Wednesday and concludes July 7 with the Eagles' concert on the Marcus Amphitheater stage. Luke Bryan appears Wednesday with Thompson Square and Florida Georgia Line, and Tim McGraw headlines a July 5 show with Brantley Gilbert and Love and Theft. Other acts booked at the festival include Jana Kramer, Craig Morgan, Kip Moore, the Court Yard Hounds, Phil Vassar, the Mavericks, Brandi Carlile, LeAnn Rimes, Drake White and Parmalee, along with headliners such as Tom Petty & the Heartbreakers, John Mayer, Pitbull and New Kids on the Block.