[infoguy]

WATCH when Kerry gets to the podium!!! (A few seconds AFTER the pocket-reach.)
There's even a BETTER VIEW of the thing he pulled out of his pocket. He looks down at it.

THIS VIDEO IS A MUST-SEE!!

[Bronzewound]

Yes, I saw it. It does have a dark area in the center that could be a screen. At that same point in time you can also see that he still has something in his right hand which he seems to place on the podium atop the object in the left hand.