Kate Moss often ends an evening the worse for wear. It's just unusual for the dress to finish that way too.
Calm and then the storm: Kate started out the night looking a picture of glamour, but ended it with her dress torn at the rear.
Glam slam: as she left with minders on hand, she a tear at the back of her dress (right)
Moss in a mess: despite the fact that her dress was tatters, Kate carried on partying at the Dorchester Hotel
Damage: the fragile gown was in shreds by the end of the night