Gil's link of the day!
http://www.wavion.info/jungle.html?weemoway It's a flash animation. Not much can describe it (the animals are all inside jokes from Fark).
http://www.youtube.com/watch?v=LJKJjJbHxvY Monty Python's skit on How Not to Be Seen, done in Halo.
http://en.wikipedia.org/wiki/Image:Vibraphone_Orchestra%2C_early_1940s.ogg And now for something completely different... a video of a Vibraphone orchestra. You definitely need to see this one.
If you can't play the OGG file linked above, download VLC, a free video player that supports just about every video format ever.