I don't suppose you have screen shots? Wondering if they went to the trouble of having the props at least fit in somehow (i.e. was the picture taken the minute Coulson rolled up in the post-credit scene of IM2 or was it taken later since there were lots of people all over?)
Reading my signature constitutes admission that I am correct. (Too late)

Yah, I call it the Star Trek effect.
That's when pretty much every event is show on screen or print even though there's no camera or possible way that the crew can see that video footage.