Leona Lewis attacked

A man has been arrested after X Factor star Leona Lewiswas "punched in the head" at a book signing for her autobiography in Waterstone's in central London.
The 24-year-old singer was hit as she signed copies of Dreams for fans when a man who had been waiting in the queue lashed out in an unprovoked attack.
The man is not reported to have said anything to Lewis during the "unprovoked" attack before security officers swooped in.
A spokesman for Waterstone's confirmed the incident took place during the book signing.
"We are incredibly dismayed that the actions of a single person have ruined this event for Leona and her fans," a statement said.
Lewis was "shaken" and bruised on the side of her head and did go to see a doctor following the incident.
The singing star was due to appear as a guest on The One Show on Wednesday evening but pulled out following the attack.
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