I had a white crow in my apple orchard a year ago...I saw it three times and managed to get a couple of pictures of it. It was with a regular murder of crows each time I saw it...pretty cool!
Actually, I do know the difference between albinism and leucism. Most people don't, and there's no need to understand the distinction in context to understand the video, so I left it alone.
Glad I breezed through it. The music was irrevelant, the segments were tedious, the descriptions were unnecessary, and the whole thing turned out to be the rehash of a very old unfunny joke.
http://en.wikipedia.org/wiki/Vitilgo