KimJongIl has one, it is absolutely brilliant, my only critisism is that it is way too smooth, i go and do something and is does multiple, OH sucks with it, best advice if it is anything similar is make it tighter and slightly gunky to ease it down to a normal cube feel but still keeping its ability.
and nevins, i'm no good at relays or multi really, i lack the cubes and span of info and i HATE 2BLD!
as for cameras, who is bringing what? (plus other equipment)
i'm bringing my phone, for both a cruddy timer and video.
puzzles, need i say more i'm bringing everything relevant (the 'relevant' is for a reason, why would i bring a rubiks brand unless i wanted a massive multi?)