Cameron Diaz was spotted checking into Gurney’s Inn by herself late Saturday night after a long day of shooting her upcoming film “The Other Woman,” with “Game of Thrones” star Nikolaj Coster-Waldau. A spy reports, “Cameron checked into an oceanfront room late at night,” and then, after getting her beauty rest, “She surprised the staff by coming into the dining room for an early breakfast, looking lovely without makeup, and chatting with the maitre d’ about Montauk.”