AMERICAN IDOL PISS-UP ENDS IN KNIFE FIGHT

A New Hampshire couple hit a sour note after stabbing each other in a musical tit for tat over the results on American Idol, cops say. In a boozed-up brawl that would have had Nicki Minaj blushing, Gregory Stambaugh, 57, and Karen Elaine Harrelson, 48, were hammered and watching the singing contest when they disagreed over whether Candice Glover or Kree Harrison should win the 12th season finale. One or the other -- cops aren't sure -- went to the kitchen and grabbed a knife and stabbed the other one. The first victim then stabbed the stabbed. The two music lovers blamed each other, according to FOX 43.  Stambaugh had a puncture wound on his forearm while Harrelson had scratches on her fingers and a laceration on her wrist. They're charged with aggravated and simple assault.