Simon Cowell and Louis Walsh have been ganging up on Cheryl Tweedy at the X Factor auditions - and she's not happy about it. At yesterday's London auditons - which the judges arrived two hours late to (tut) - Simon joked to one hopeful girl band that he hoped they only took inspiration from US bands as opposed to UK groups like Girls Aloud. Cheryl didn't react, just sat staring straight ahead in stony silence. Later Louis stuck the knife in further after one hopeful performed an embarrassingly bad rendition of Cheryl's hit Fight For This Love. Chez joked that he'd made a "good song choice" only for Louis to pipe back with, "That was about as good as you can do it live!" Ouch! Has the love for Cheryl left the building? Don't take it Chezza! There's SO much you could tease them back about.