Back in October we learned that new American Idol judges Mariah Carey and Nicki Minaj got into a heated verbal argument while filming auditions for the next season of the show. Today we learn that Idol producers have decided to use the diva “feud” as a promotional tool for the show. At the time of the initial argument, some people speculated that the “feud” was merely a way for the show to generate buzz until the new season of Idol premieres next year. It would seem, at least to me, that that speculation might have some validity. Click above to watch the new Idol promo that pits Mimi vs. Nicki in what they call “The Ultimate Diva Decider” in an attempt to convince you to watch the show. So … convinced?