It seems America’s two favorite judges are back together again. According to MTV.com, former American Idol judge Paula Abdul has officially signed on to be a judge on the American version of the X Factor with the shows creator Simon Cowell. The announcement came Sunday evening with Abdul joining former music executive Antonio Reid and British singer and UK X Factor judge Cheryl Cole completing the panel. Former Pussycat Dolls singer Nicole Scherzinger and British TV personality Steve Jones will