Thanks for sharing. Since youtube is blocked in China(mainland), I suggest using video service like Youku and Tudou, which should support high quality video, too.<p>Since I've been working in an angel investment company in China, after dealing with a lot of startupers, I found most of them haven't realized how big huge potential promption value video.
Youtube also has the advantage of discoverable. The downside is that you don't "own" the comments. If someone puts in a bad comment everyone else will see.<p>I'll give SublimeVideo a look.. seems interesting