Though "X-Factor" had a successful first season in the United States, Simon Cowell is still looking to beef things up. A source tells the Hollywood Reporter that a deal to bring Britney Spears into the fold as a judge is being worked on by her fiance`/agent Jason Trawick. E! News reports that what's slowing things up is just how much she'll be compensated. She was reportedly offered $10 million, but wants $6 million more than that, bringing her total fee to $16 million. That's like, a lot of money.