Well I managed to gather some RGB data although I ended up with only half the green data I needed (a mere 45 mins) because the clouds rolled back in and stayed

. I went ahead and processed it anyway and it doesn't look bad at all!
Full frame - small:
http://www.pbase.com/gailmarc/image/114309701/large
Crop - small:
http://www.pbase.com/gailmarc/image/114309924/large
As always you can see the full sized versions by clicking on "original" at the bottom of the screen.
Cheers, Marcus