• The special girl in Simon's life attends 50th and at home with Jo Wood only in HELLO!

    Simon Cowell's 50th birthday party was exactly the lavish kind of affair you might expect from a man whose business dealings have earned him a fortune and a contacts book full of of famous names. Attended by stars including Kate Moss, Naomi Campbell, Topshop owner Philip Green and Cheryl Cole – absentees Oprah and the Beckhams sent video messages that ran on a continuous loop in the toilets – the bash was certainly an event worthy of the birthday boy. And joining all the celebrities was one very special guest, HELLO! can report. Fourteen-year-old Sian Tolfree – the girl Simon calls "Trouble" – was

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