Paris Hilton flew into a panic that her personal pictures could be leaked after she lost her phone while partying at the Simple Life House, the scene of Sundance’s late-night soirees. A source told us, “One phone was found full of pictures of girls in porn-style poses. Everyone thought that was Paris’ phone, but it wasn’t. Another phone, with a dead battery, was later recovered and was handed back to Paris 24 hours later.” A Paris rep inexplicably claimed she lost it “for a few minutes.”