To help jog your memory, the spinner in question (my girlfriend) was topless, wearing black leather chaps, black leggings, a red bandana and spinning poi. A picture of her spinning in the conclave prior to the burn is here, which may help you to recognize her.
One of the other female poi spinners had long blonde dreds and there was also a guy spinning staff. Any photos or video would be wonderful and greatly appreciated (as I was being a fire safety for a half-dozen performers, I couldn't pull out a camera myself).