1. Britney Spears Crushes Old Duet Partner in 'X Factor' Debut

    September 13, 2012 11:05 AM EDT 0 0 0 Singer Offers Breathless Critiques Throughout Premiere: "You need a new teacher. To teach you how to sing" Britney Spears got down to business in her "X Factor" debut Wednesday night, dispensing blunt-but-fair rulings on some sin ...