Michael Kors as the hedges, Heidi Klum as an Amazonian robot alien, and more fashion Halloween costumes

Red carpet spotting is more fun on Halloween--there’s little in the way of simple column dresses and more of a push towards robots. Which is what we think Heidi Klum is dressed as for her annual Halloween bash. (Or maybe an alien? A Transformer? Help us out here.) Lanvin also threw a party at their New York boutique, where Brad Goreski donned a wig and a bow and went as teen blogger phenom Tavi and Anne Hathaway went as a masked woman wearing Lanvin. Over at Bette Midler’s Hulaween for the New York Restoration Project, Michael Kors was done up in leafy garb, which, according to his Twitter feed, was meant to be “a slice of privet hedge.”

View a gallery of fashion Halloween costumes»

Lanvin’s Halloween Bash [WWD]