Is Bradley Cooper Channeling Zach Galifianakis?

We had just one question when Bradley Cooper hit the red carpet at Monday night's Met Gala in NYC: "Who does he look like?" The actor, who recently put on 40 pounds for his role as a Navy SEAL in the upcoming movie American Sniper, is kind of starting to resemble his Hangover costar Zach Galifianakis. Between the rounder face, bushy beard, and piercing eyes, we can't help but notice some similarities there. Seriously though, do you see it?