Iron Man Easter Egg - War Machine in Credits at End (before the Nick Fury Clip)

Right after Stark says "I AM Iron Man" at the end...it goes into a bunch of computer Graphics like technical drawings etc of armor. But...Right off it shows the end of a gun (War machine's gun" and its attached to his shoulder!!!

Keep watching and if you watch REALLY close....there are 2's that pop up for just a few frames...you have to catch them they are easily overlooked.

And at the end of those graphics...(but before the end clip) it shows a "Shield" logo.
(Shield is Nick fury and they put Avengers together.