Thank you, Miss C. This kind of thing should happen every day somewhere in the world. Judging from the styles of clothing, I'm guessing this wasn't just filmed last month, so I don't think it's some sort of flashmob. The whole point of all these people getting together and rehearsing this wedding procession was the joy on the faces of the little old men and women in the wedding audience. this was a loving gesture from the wedding party to their extended families and friends. I loved it.