Hollywood went gaga with their outfits at the Costume Institute gala. But it was Alexander McQueen and Stella McCartney who were hot favourites among the ladies. It worked on some and wasn't so hot on others. Here's a roundup of the red carpet arrivals and the designs they wore.
Salma Hayek looked like a goddess in a peach Alexander McQueen organza rose dress. We like that she wasn't predictable and didn't go for reds and blacks. She teamed up the lovely gown with a clutch also from McQueen, and Gucci jewels.