Great job of stopping for the stop sign, I didn't see a stop sign on for the traffic that would have crossed, I guess in that part of the ride at least you didn't hit a car then your bike would have cracked for sure not to mention your body; yeah, I know, you're the best cyclist in the world and that would never happen with you on the bars, I've heard that before like from my friend who never stopped for stop signs either till one day he stopped permanently, but I'm sure you're a better rider than he was...
Otherwise a great video, but where did you crack the frame? I didn't see a close up of that.