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"American Idol" judges Nicki Minaj and Mariah Carey are none too fond of each other. Check out these other notable celebrity feuds.
"American Idol" newcomer Nicki Minaj unleashed a tirade against fellow co-star Mariah Carey on Oct. 2, 2012, ultimately threatening to punch the singer out after the two new judges disagreed over a contestant's performance.
Not all metropolitan areas in America have seen a housing rebound -- yet. But signs of recovery are showing in some lagging markets. Take a look at these 12 cities that have experienced drops in home prices.