Jimmy Fallon, Eva Mendes and Ryan Gosling during a surprise on Thursday, March 5.Todd Owyoung/NBC via Getty Images Tap Here To Add Us Weekly As A Trusted Source Add as a preferred source on Google Ryan Gosling should keep a close eye on his longtime love, Eva Mendes, after his televised surprise for her 52nd birthday. "A huuuuge gracias to @jimmyfallon and @nbhs_bruins marching band," Mendes wrote via Instagram on Saturday, March 7. "What a beautiful memory, and a special thank you to all the educators in the audience. We need you now more than ever.