Sienna Miller and Kate Moss were at a wedding in London when they came to blows, according to the British paper The Sun. The two had been enjoying after-wedding drinks when Kate decided to vent about Sienna. “Kate had a go at Sienna and accused her of stealing her style,” one onlooker told the paper. “She was ranting on about how Sienna was now trying to steal her lifestyle and her friends too. It was really cutting and everyone was listening to them. A few drinks had been sunk by the time Kate said it and Sienna had plucked up some Dutch courage too. She gave Kate as good as she got.” Sadie Frost, Jude Law’s ex-wife, broke up the fight. “Sadie stood between them and reminded them that it was a wedding and that they should show some respect,” another guest told The Sun. “Sienna was in the mood for carrying on the scrap but [her friend, actor Rhys Ifans] persuaded her to call it a night.” Very classy.