Sharon 'furious' at Cowell book revelations

Sharon Osbourne is furious with Simon Cowell for including her in his tell-all book.

According to new unauthorised biography, 'Sweet Revenge: The Intimate Life of Simon Cowell', the 59-year-old matriarch "exploded" with rage upon learning that Simon was sleeping with Dannii Minogue when they all worked on the UK 'X Factor'.