An incredibly rare Ryan & Eva sighting! 😮 Ryan Gosling delighted the Tonight Show audience by bringing his partner Eva Mendes onstage as a surprise for her 52nd birthday. The famously private couple, who share two daughters, are almost never seen together in public – and Eva looked both amazed and thrilled to join Ryan under the studio lights. Aww! 🥰 #RyanGosling #EvaMendes #JimmyFallon 📽️: fallontonight