Usher

  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

Ogling strippers is kind of like eating Twinkies -- it's awesome in theory, and fun for a minute or two, but ultimately, all you're going home with is an empty feeling and a touch of regret. That's the moral of the story for Enrique Iglesias' new video, 'Dirty Dancer,' which drives the point home with cameos from Usher and Lil Wayne -- not to mention plenty of world-class pole dancing from a bevy