BON JOVI WAS SUPPOSED TO CLOSE THE NIGHT—UNTIL PAUL McCARTNEY WALKED ONSTAGE AND CHANGED WHAT EVERYONE WOULD REMEMBER. Thousands came expecting a legendary rock concert, but they left talking about a surprise no one saw coming. The moment the former Beatle appeared beside Bon Jovi, the arena erupted into a standing ovation that lasted longer than anyone expected.
The final act of the evening belonged to Bon Jovi. The lights dimmed, thousands of fans rose to their feet, and the…