Madonna remains top-grossing concert act this week thanks to sky-high ticket prices

Sky-high average ticket prices for Madonna's current tour kept the pop songstress on top of the concert charts this week, with over $5.1 million in sales. Bruce Springsteen & The E Street Band had to settle for No. 2 despite selling more tickets overall, while Justin Bieber took the No. 3 spot with his "Believe" tour.