Rock Diaz flew first class from the Dominican Republic to New York Friday on a coach ticket and all he had to do to get bumped up was impersonate a military officer.The New York Post reports that the Long Island man, who boarded the American Airline's plane in fatigues, dog tags and a military cap, was offered a spot in first class by a stewardess who had concluded logically, if wrongfully, that he was a soldier.Read More... More on Airlines