Ryan Gosling and Eva Mendes Pictures at Griffith Observatory

Hot couple Ryan Gosling and Eva Mendes were together in LA on Sunday to take a hike up to the Griffith Park Observatory. Eva's out on the West Coast paying Ryan a visit while he works on Gangster Squad. He and Eva grew close over the Summer while they shot The Place Beyond the Pines; though, production on that film has since wrapped. Ryan and Eva's Disneyland date was the first time fans were able to see them showing PDA. In fact, Ryan, who was a Mouseketeer as a child, recently spoke about his experience with Disney in an interview on Conan. There was no addressing the hangout with Eva, but Ryan joked about the cats at Disney. He said, "They live on the outskirts of the park, and at night, under the cover of darkness, these cats descend into the park and they eat all the mice. . . . The thing that's so messed up about it is that the whole empire of Disney is built on the back of one mouse. If you're a mouse and you go into Disneyland, you are not leaving alive." There wasn't any overt showing of love, or even kissing, during their latest outing together, but Eva may have needed a steadying hand from Ryan as she trekked down the hill in a pair of clog sandals.