You might want to read the developer agreement a little more closely. The original VideoBuzz channel was removed, because it violated the terms of use of YouTube, and per the developer agreement:
Developer must own and, for so long as the Channel Application is available on the Player,
continue to own all right, title, and interest in and to, or have an appropriate license that includes the right
to sublicense, the Content, the Developer Trademarks, and the software code used in the Channel
Application.
My Channels: http://roku.permanence.com - Twitter: @TheEndlessDev
Instant Watch Browser (NetflixIWB), Aquarium Screensaver (AQUARIUM), Clever Clocks Screensaver (CLEVERCLOCKS), iTunes Podcasts (ITPC), My Channels (MYCHANNELS)