Has anyone else noticed that in the cutscene where you see Adam look over to the Imulsion in the glass, that there is a hat there. When you get to him you can look at a picture behind the desk Adam seems to hide behind and see a dog, and if you look at the entrance to the room then turn around you should be able to see the hat that was in the cutscene, and when you shoot at it, well blood comes out of it. I'm not sure if this could possibly mean an easteregg or something, but I posted it here in case they may be tied to an easteregg.