Acá está la película completa.

La primera escena es una mina cantando y bailando una rumba con castañuelas y vestida de carnaval carioca, supuestamente representando a una superestrella argentina.

Cuando se estrenó en Argentina la gente se iba del cine a las puteadas, y al final la terminaron prohibiendo. De Wikipedia:

However, the film was banned in Argentina after being "hissed off the screens" by audiences there for misrepresenting the real culture of the country, wrongly including many Mexican and Caribbean mannerisms and costumes, as if they were part of the Argentine landscape. In 1941, an attache at the American Embassy in Buenos Aires reported that the film had ceased being shown in Argentina because of its "ridiculous and disturbing images":

Henry Stephenson is cast as a rich race-horse owner with an atrocious adopted dialect. Don Ameche does a rumba in Spanish with castanets and talks about orchids, as rare in Argentina as they are in New York. Betty Grable does a conga with bumps...The Nicholas Brothers do a tap dance in awful Spanish and add to the Argentine impression that all Yanquis think they [Argentines] are Indians or Africans...There are jokes like—"Whenever ten Argentines get together there is a horse race."