In my opinion, Mr. Sereda is not seeing the fact that the camera movement was at fault for the apparent "high speed turn" featured at the beginning of this clip.
http://www.youtube.com/watch?v=X7UhW...eature=related
If you look to the lower right corner, at the very beginning of the shot, you'll see an image blur in similar fashion...at the same angle and speed...evidence that the camera moved...imho.
this is not an attempt to de-bunk this entire series of videos...just a "Hey, check this out"...kinda thing.
I'm gonna finish watching now.