Ben Affleck also scooped up a couple of awards for his latest directorial feature, Argo, including Best Picture in the drama category and Best Director.
But enough of who won what, lets get to the stuff that matters, who wore what! There was an array of great dresses and suits on display and here are a few of my favourites...
Anne Hathaway in a glamorous yet understated Chanel couture gown clutching her award for Best Supporting Actress.
Ben Affleck looking very pleased with his win in a three-piece suit complete with bow tie and contrast lapels.
Jessica Chastain looking graceful with her award in a mint green Calvin Klein halter-dress.
Claire Danes, winner of Best Actress in a drama series, chose a stunning Versace dress in red to compliment her golden locks.
My favourite dress of the night was the Alexander McQueen gown worn by Kate Hudson. I love the ornate neck detail, simple waist-cinching belt and the strategically placed cut out. The long sleeves and floor sweeping length keep it simple and ultra-sophisticated. Definitely something I would love to wear, you know, when I'm invited to the Oscars......