For those that don't know, Mauricio Macri has been the new President of Argentina for a week now. I knew that he was a buddy of The Donald and certain hit pieces that have been popping around Argentine media have certainly confirmed it, but I just found this video, pity it's so short.
The first part is Macri in 2005 talking about Trump and the second part is from 2003 when Trump actually mentions Macri.
Translation of the first part: "The guy's name is Donald Trump. We remained buddies, every time I go to New York I visit him, go to dinner with him and his wife"
https://www.youtube.com/watch?v=te_GvaUIT4s