Embedded Player Several talented young tenors are leaping at the chance to fill Luciano Pavarotti's rather large shoes. Among them are Italy's Salvatore Licitra, Juan Diego Florez of Peru, Mexican Ramón Vargas and his countryman, Rolando Villazón. NPR's Liane Hansen speaks with Villazón, in his early 30's, about his music and recordings of such great works as Verdi's La Traviata.