Anna Netrebko stunned Vienna State Opera audiences on Sunday, Feb. 5 after her second aria “D’Amor sull’ali rosee” at the premiere of Verdi’s “Il Trovatore.” Netrebko’s performance threatened to stop the show as audiences cheered her performance for more than two minutes. The soprano was not the only performer to receive such a grand ovation. Ludovic Tezier also garnered warm {…}