Well you wouldn't be able to use a wireless one at events as this would count as outside communication. You could record it via cable to a small cam or something in your pack.what would i need to have a full set up, cams look so so cheap, but then i would need a transmitter and a reciver and some thing to record, how do i set it up?? any one done it or knows where to get a full set up or the inter web?
(really Oobermybeer)