That's just one performance. Not all of them actually go out their way to overly sexual. But yes, Argentina is generally VERY open about sexuality and what have you in their entertainment business. So it would be taboo on cable television, BUT...would be suited for HBO or Cinemax or Showtime. They would pick it up.
My best friend is Venezuelan and she will be the first to say Americans are a bit uptight sexually. I think even she would think this is a bit too far.
Hey, the question we're not asking folks, is how can we bring this element to U.S Dancing with the Stars lol