John Mayer to tour this summer

John Mayer has announced dates for a summer tour with openers Colbie Caillat and Brett Dennen as he continues to support last year's "Continuum." The singer/songwriter's outing will kick off July 2 with an appearance at Milwaukee's Summerfest and travel to 21 cities through early August, including a July 6 appearance at Michigan's Rothbury Festival. For John Mayer tickets or any Concert tickets, please visit www.TicketRequest.com