I don't know that much about poi, except that people who do it are usually bad ass mini/off the body hoopers right off the bat. I'm digging a lot of the moves in this video - especially that crisscross behind the back @ 1:54 and how it looks like one just stops in midair around 3:36. This is another one I watch on mute though. Wowzers.... too much remix.
Still...making me want to put some of my juggling balls into socks and create my own super fancy poi set.