Ananova
Sharon Osbourne has been warned not to make insulting outbursts during the X-Factor final.
She has been told there must be no repeat of last year when she branded winner Steve Brookstein a "fake".
The Mirror quotes an insider as saying: "Sharon has been ordered to control herself because such behaviour generates negative headlines.
"But she just gave a cheeky grin - so who knows what she has up her sleeve."
Sharon, who sparked omplaints when she slammed Brookstein as "full of BS", is mentoring Andy Abraham this time against brothers Journey South and favourite Shayne Ward.
