Back in March, Ben Stiller and Owen Wilson made a splash at Paris Fashion Week. The two actors surprised audience members and the internet when they walked down the Valentino runway as their characters from Zoolander—Derek Zoolander and Hansel. Instagram, Vine and Twitter soon exploded with the hashtag #Zoolander2, originally used on Ben Stiller’s and Valentino’s Instagram pages. Gifs, videos and images from the event quickly hit the front page of Reddit.      Ben Stiller, Vogue…