I think one of my ex's friend did something similar except it was at the "enterance" of the banquet. The bride and groom danced in. (instead of walk in)
The groom and groomsman and the father-in-laws were all in addidias runners and full suits. I didn't get to see it but just heard it from other guests.
They were/are dance teachers here. (not sure if they still teach in town)
