Okay, what we have here is a short 31 second video test of an iPhone 3GS video recording a firework display at night time.
To be honest the video quality looks to be real good and captures the fireworks quite well along with the ripples on the river, showing just how good the iPhone 3GS video capture can be.
So check out the Apple iPhone 3GS low light video recording demo below and enjoy. Oh I did the same sort of thing with my T-Mobile G1 over the weekend and that turned out just as well too.