So in order to watch RAZOR's tour final, I took the plunge and invested in premium membership for NicoNico. But it's only possible to watch ended streams for a month or two after their original stream date, so I wondered if anyone knew a way to download from NicoNico, or even just record streaming video in HD.   Of course, if I can find a way to do this I might be able to help you all out by grabbing some other premium-only content or live streams...