Today after swearing at Mariah Carey and threatening, “I’m gonna knock you out”, Nicki Minaj caused the “American Idol” auditions in Charlotte, North Carolina to stop. In the footage, obtained by TMZ, Nicki is shouting, “I told  them, I’m not f*ckin’ putting up with her f*ckin’ highness over there.” (see video below) Sources say Nicki later […]