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“Now, I’m in the madness,” said Alexander Skarsgard as he kicked off his day of press, premieres, and parties at the Sundance Film Festival by taking a moment to chat with InStyle.com and pose for InStyle’s pop-up portrait studio (check out the photos in the April issue!) with his co-star from The East, Brit Marling. The madness continued with visits from Felicity Jones of Breathe In, Kristen Bell of The Lifeguard, Lake Bell of In a World, and more. Click through the gallery to get more behind-the-scenes dish straight from Park City, Utah!

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