Us Weekly reports today that actors Ryan Gosling, 30, and Eva Mendes, 37, went hiking in LA’s Griffith Park after lunch on Sunday. The hike, which was probably more of a stroll we’re guessing, is described as “a romantic trek underneath the famed Hollywood sign, down a steep canyon and back to Mendes’ home nearby.” We refuse to believe Gosling has hooked up with the actress, despite reports that the two, who are costarring in the movie The Place Beyond the Pines, were acting like lovers on a recent trip to Disneyland. Meanwhile, could the movie they’re making be about that gay enclave on New York’s Fire Island?