heatworld always thought that Sharon Osbourne was about, oooh, 25 squillon times nicer and more sympathetic then Simon Cowell. But as this clip from tomorrow night's X Factor proves, she can be just as mean as Mr Nasty himself. Shaz and partner in crime Louis Walsh get such a chronic case of the giggles during a particularly dire audition that Simon kicks them out of the room. But thanks to the joys of instant karma, Sharon gets hers when she whacks her head against a door. But what about the poor auditionee? Is this funny or mean? Let's all have a heated debate...