Daniel Kreps, Rolling Stone
U2's massive 360° Tour wasn't just the biggest trek this year in terms of sheer size: the band's latest jaunt supporting No Line on the Horizon has also been named the year's most successful show by concert tracker Pollstar. Their research also revealed that despite the recession, concert ticket sales for the top 50 tours were up this year across the board compared to 2008's final numbers. That's thanks largely to U2, who easily surpassed all other acts by selling 1.3 million tickets during the first leg of their 360° Tour, grossing $123 million along the way.