http://www.youtube.com/watch?v=PuW23sMVWEs
The real stuff for one loving hour.
When that video first came out a few friends and I had a competition to see who could watch that for the longest. No leaving it open in another tab and browsing something else. You had to watch Youmu "myon" for a hour.
I watched the whole thing for an hour, did absolutely nothing else.
And the worst part is you loved it.
http://nyan.cat/
can you stomp bumping this stuff, it's not even funny anymore.
Its loving amazing.