Will Nicki and Mariah's Feud Bring Big Ratings for 'Idol'?

Will American Idol benefit from its battling judges? Plus, Jersey Shore star Deena Nicole Cortese shows off her weight loss and Rebel Wilson raps with Ellen. Get more celeb news and photos at iVillage.com/LikesorYikes

From Likes or Yikes? On October 5, 2012 at 9:44AM

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