Paris Hilton spoke with UsMagazine.com at the Sundance Film Festival in Park City, Utah, where ‘The Hottie and the Nottie’ star weighed in on her sometimes friend Britney Spears. “She’s such a sweet girl,” Hilton said. “When I’m alone with her, she’s a completely different person than they make her out to be. And I love her, I think she’s very sweet and has a big heart. She’s amazing. I just want her to be happy. I think everything’s going to be OK.”