Oh, that's the stuff. I like how half of the couples had a passive "milling around" dancer that was offset by someone who was really into it.

The bump was the best dance ever invented.

Some of this could qualify for the "cakewalk" tag.

The Isley's really knew how to hold it down.

I could write a whole dissertation on the evolution of social mores based soley on this clip.
But I think I'll just turn up the speakers and play it again.

This very well may may be the funkiest thing I've ever seen.

Yes, even funkier then Dude-atude.