Here are some set pics of Zachary and....
IS THAT WHAT I THINK IT IS?! WHO'S TRYING TO HURT MAH BB?!?!?
Edit: Honestly he's only wearing the Uggs because I bet he's barefoot in the scene and doesn't want to freeze or hurt himself walking around on the pavement. Zachary would not wear those damn things except for function I'm sure. Chilllll XDD