Khloe Kardashian Odom was dropped last week as co-host of The X Factor. Now Simon Cowell has to fill that spot and an unlikely name has popped up – Ghost Whisperer star Jennifer Love Hewitt! Meanwhile, there’s more drama between Rihanna and Chris Brown. Chris unfollowed Rihanna on Twitter and followed his ex-Karrueche Tran. Then, RiRi, followed Chris’s enemy, rapper Drake on Instagram! Meanwhile, before he hit Dubai, Justin Bieber reportedly threw a temper tantrum during an Elizabeth Arden fragrance shoot and was six hours late. How rude!