Yeah, I haven't even watched the regular Nyan Cat (if there IS such a thing as regular... I haven't seen any of it anyways), so I'm sure as hell not going to see this.
I made this video a while ago, but never posted it here. It's only a test of an idea that Flight and I were talking about a long time ago. It was put together pretty quickly, so the transitions aren't perfect.
After that, you paste it in, double click it, or paint it with your mouse (while still in the edit window) and then click on the YouTubevideo logo below the post.
Also, it's generally good to make it look like this:
[youtube=small]hkkL_aDrIyU[/youtube]
The "=small" part will make sure your video post doesn't break up the forum layout.
That's about it! : )
For example, that will post the following:
(Sorry for non-Minecraft material, was trying to make a tutorial here.)