sweet light streams. Good idea and capture. My only regret is the crappy lighting on the seat backs and on the driver, but hey, it's inside a car, so what can you do, huh? Good luck.
It's not really a criticism, but I might have liked to see a little less of the interior and a little more of what's going on outside. Maybe a zoom in and a little cropped from the bottom - a little less focus on the Focus, if you'll excuse the pun. I do like the contrast between the serene environment inside and the mad goings-on outside though... I think a 7.
Great idea, makes me want to try it! I'd be tempted to try various poses with the driver of the car (safety first of course!)... maybe interaction with a passenger would make it more interesting... or perhaps fiddling with some of the controls.
Very interesting technique :) I like the theory behind this shot quite a bit. The combination of stopped motion inside the car and the blur outside is intriguing. You get extra points for a creative exposure with the flash :) = 8