The mysterious gadaffi man holding the SUV photograph periodically shows up in the upper left corner of the frame in this cut of the speech as well. Might be some coordination to say something.
The weird circular artifact was in the upper left hand portion of the video was present the entire talk. It looks vaguely like a Q.
6 chances to draw Q. 26 letters in the alphabet. 6/26 chances to get a Q captcha(case makes no difference divide by 2). Almost 1 out of 4 attempts will include a Q or q. Its not a rare event.