When Juan Gujis opened the show he said that it was the 1040 broadcast! Being the final show of 2012, they played what they considered to be the best ads of the year. Notably, there were no commercials from Argentina.
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However, Gujis specially presented an excellent commercial for a domestic champagne brand interviewing the people who made it, including Academy Award director Eugenio Zanetti (he won two as a production designer).
Here is the commercial in HD: