That's fantastic. Watching the sky is mesmerizing. Did you do anything regarding registrations? especially in the stationary sections?
I've been thinking of splashing out on a Go Pro Silver to moount on my bike or helmet to capture my commutes to work and other journeys but they're rather expensive.
I did think about blurring out number plates but then decided I couldn't be bothered.
The sky is what gets me too. When we got to Ashford I generated a test of the first section of video and all of us were really impressed how well it worked.
If you don't want to spend the amount a GoPro costs you could get a cheap or second hand Canon compact camera and stick CHDK on it with a time lapse script. There's plenty of cheap mounts for standard tripod mountings on DealExtreme, included handle bar mounts. Something I would definitely do myself if I rode to work.