Haha
IC3 - does your yi red charging light turn off/green when it's charged? Reading a few places it's supposed to do something but mine doesn't, it just stays red, and it was at 96% charged 30 minutes ago, has been on charge since then. edit - forget it - it's turned off now, must be fully charged
I'll probably post some test footage tonight, nothing amazing happened on my commute apart from the usual lots of filtering (not 'proper' filtering mind, just queues of traffic.)
Edit - found a twin 1200mAh battery and charger pack, the standard battery is 1010mAh so should see a bit of an increase in battery life. £12 so can't complain!