Three auspicious premieres attested to an international “sixties” presence in the Argentinean capital. The Sala Planeta produced Jean-Claude Van Itallie's America Hurrah! under the direction of Carlos Gandolfo, an influential leader of the 1950s Buenos Aires independent theatre movement. Premiering as well at the Planeta was Joe Orton's Entertaining Mr. Sloan, directed by Alberto Ure, soon to travel to the United States to study the work of the Open Theatre, the Performance Group, and the Theatre of the Ridiculous. Shortly after his return to Buenos Aires, Ure would become known for his own psychodramatic performance techniques. The cast of Entertaining Mr. Sloan included Eduardo Pavlovsky, an actor who was rapidly establishing himself as one of Buenos Aires's important “absurdist” playwrights. A third production launched the Equipo Teatro Payró; their staging of Megan Terry's Viet Rock would run for three years and 409 performances. The production's director and Payró cofounder, Jaime Kogan, soon became one of Buenos Aires's most respected independent theatre directors, and its principal actors went on to successful independent and commercial theatre, television, and film careers. The legendary Argentine rock band Manal performed the production's music.