LOL! I only took my stabilisers off last week! To be fair, you get no idea of how steep some of those sections were from those clips. My two low speed falls were mainly due to forearm fatigue although in the first one you can see that the front tire bottoms out so I pumped it up after that one.
The full run of my high speed crash is here. The guy I am following on the lower section (from 6 mins onwards) is stupidly fit and fast (he was an elite XC racer a few years ago and raced for Lapierre amongst others) so I felt I was riding better than I ever have before when I was keeping up with him. I just ran out of skill and strength on that really fast section but despite the crash, I still finished that section 10 seconds faster than my mate who I am usually neck and neck with.
[video]http://www.youtube.com/watch?v=wgiJKXFeYiA&hd=1[/video]