Aaron Pickett-Heaps took some helmet-cam videos of A grade (with permission from chief commissaire) and can be found here:
First Lap through Hungry Corner and over the hill at Eastern Loop
http://www.youtube.com/user/Attackphotography#p/u/4/6ek9vC4cnCA

Under dunlop bridge and chasing up the hill again
http://www.youtube.com/user/Attackphotography#p/u/3/bwbGBrIT_Bk

Along the main straight and attacking through the kink
http://www.youtube.com/user/Attackphotography#p/u/2/4UNA58EYsCU

http://www.youtube.com/user/Attackphotography#p/u/1/ZmymZKq6gGU

http://www.youtube.com/user/Attackphotography#p/u/0/W6tVs7k5HIs