Drunken Recollection… Chair Dancing Competition
Ooookay… so chair dancing might not be the best descriptor.
While drinking one night (hence the post’s header), I stated there should be a dance competition between seated performers. Specifically, you can dance your ass off, but your ass must remain planted on a chair. Hence chair dancing sit down dancing.
Here are some videos I found of others with the same idea:
At least it’s better than this: