Video shows new judge Nicki Minaj in heated exchange at �Idol� auditions

LOS ANGELES, Oct 3: The controversial rap star Nicki Minaj, who recently joined the �American Idol� judging panel, is shown yelling and making heated comments toward her fellow judge Mariah Carey, in a video posted to celebrity website TMZ on Tuesday. The release of the video, which TMZ reported was recorded during an audition of �Idol� hopefuls in Charlotte, North Carolina, follows rumors that Minaj and Carey had been feuding. (agencies)