Damnit man! when are you going to stop crashing! You have taken it to a new level for sure.
Still my favorite of yours...i loop it for hours when I am bored....:
http://www.youtube.com/watch?v=jfs55TB9srg - 0:12 in - white helmet.
BTW - I have to agree with the loose skewer. I have had it happen to me before and it was always either that the skewer really wasn't clamped down as tight as I thought it was or that the skewer broke.
EDIT - second favorite part is the guy saying "that's why you gotta be careful" at 0:31-ish