George Strait, the undisputed King of Country Music, played the final show of his touring career Saturday at AT&T Stadium in Arlington, Texas. The emotional event set the record for the largest indoor concert ever in North America, with 104,793 fans in attendance. (The Rolling Stones' 1981 show at the Louisiana Superdome held the previous record at 87,500.) Several of Strait's famous friends joined him onstage for duets, including Sheryl Crow, Eric Church and Jason Aldean, making for an incredible night of hit after hit from Strait's incomparable country catalog.