The Zodiac costars make a thrilling appearance at the fest. Plus: Lindsay Lohan, Jessica Simpson and more

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IT'S GETTING HOT IN HERE

Lindsay Lohan makes a rainbow-bright appearance at a Maxim party Wednesday to celebrate the magazine's Hot 100 issue at New York's Gansevoort Hotel. The actress, who brought along her nice guy, Calum Best, topped the lad mag's list of the hottest women.