Sebastian Stan and Annabelle Wallis get upstaged by Annabelle's dog, Zeus, while out together in New York

It’s a lower-key celebrity couple sighting than Ben Affleck and Jennifer Lopez hitting up a Vegas wedding chapel, but Sebastian Stan and Annabelle Wallis were out and about in New York this weekend, adding evidence to their burgeoning relationship. They’re not red carpet official yet, but speculatio...