What the heck is that???
The dancing scene? Apparently, that is a group of American Episcopalians engaging in ritual "liturgical dancing" during a service at one of their parishes.
I saw one once where a single female dancer (50-ish) bopped and ran around the church in some sort of Peter Pan fairy costume. The liberal pastor had gotten involved in some goofy modernist "liturgy" circles. The mid-life crisis hits people in different ways. If they started out as a flaky liberal kook it can take on some pretty bizarre acting out forms.