It is great fun and mildly competitive. You can decide for yourself which city has made the best video. For traditional jazz fans, there's the added attraction that many of the videos use good recordings of our bands as the accompaniment to the dancers.
There are plenty of these videos on YouTube. You might care to start with New York City: CLICK HERE;
or London: CLICK HERE;
or with one of the less-known cities. I particularly enjoyed this one from Brest, France: CLICK HERE.