It was a big week at the Sundance Film Festival in Utah. Celebs sported their chunky scarves and alterna red carpet gear in order to adapt to the un-L.A. weather. Paris Hilton and her new BFF were out and about attending events at the festival while other A-listers were making headlines elsewhere. Read on for deets on this week's best gossip, including Rob Pattinson's new artsy role and Jessica Alba's history lesson.

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