randjack,
I got the video if someone will host it. It isn't that great, but I lit cotten on fire using just a BSA hotspark, SAK, and my right hand. The cotten got stuck to the hair on my knucles though and I had to take it off with my left hand when the ember started to burn. But, it was done completely one handed.

Edit: (it is a 2mb MPEG file)

Second edit:
Here it is: One handed