Last night on The X Factor, America witnessed two things. 1. Carly Rose Sonenclar is an unstoppable vocal force of nature that will, most likely, be standing at the finish line with a check for 5 million dollars in her hand. And 2. Britney Spears still makes more sense as a performer rather than a judge, thanks to the premiere of Will.I.Am's latest video "Scream and Shout," featuring the mega-pop star.