Today at work, during lunch I was bored, so I typed "A Ghost Dances Until The World Ends" in the address box and hit enter, just for the fun of it to see what I would find. The first thing I found was:
Ghost Dance Religion Bet you didn't expect that did you? The internet is really cool, you can find all kinds of things out here. Anyways, in 1890, a new religion appeared. A deperate people needing something to believe, would dance until they crossed over into the promised land.