Kenny Chesney, George Strait, and Reba Make Billboard’s Top 25 Tours of 2011
With 2011 more than half over -- and the summer concert season winding down -- Billboard has tallied up the totals for the year's biggest tours so far, and a number of country artists are going strong.
U2 leads the list, with a nearly $175 million gross, with the top five rounded out by Roger Waters ($114 million), Bon Jovi ($107 million), Lady Gaga ($72 million), and Usher ($70 million). And th