Here's some small video of the thousand sparkler and of a ~280 sparker that Sean brought to the party. Sean was experimenting with having the bomb somewhat elevated to get a larger, more spherical flash (air bust). You can see the difference. Video's are AVI and about 3M each.
Sean's 288 - Sean seen back and to the left.
No bunnies were harmed in the filming of this video. Some grass did get scorched for which I'm sure we all feel sorrow.