Amy Winehouse seems to be on the rampage, with reports of a third person bearing the brunt of her vengeful anger, though it seems it was a case of mistaken identity again.

The smoky-voiced jazzlet allegedly slapped a fellow drinker at the Dublin Castle pub in London on Saturday, before returning home and rounding on a fan who stopped her for a photo.

In Glastonbury the fiery singer lashed out at a fan in the audience during her set on the Pyramid stage.

On that occasion, her target said she had launched into him because a hat had been thrown at her, though it had not been him who threw it.

According to reports, a friend of the singer's said that her bum had been pinched in the Dublin Castle, and that she had turned around to confront the person she thought had carried out the act.

A similar explanation was given for her outburst at a fan outside her Camden home.

It seems a new sport of bait Amy has emerged in time for the Olympics.

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