There's a swedish blog, where they post a new thing to do every day - and the other day they had this clip on the blog; what he says in the beginning is that it is part of their "invent your own warm-up routine" and that it's supposed to be done in a group :)
Gör som Beyonce och put a ring on it
It certainly put a smile on my busy lips! Good idea for the next happy dance, perhaps?
Oh and another news headline today: We've decided on where to build! We've chosen our lot, and now we just need to decide what house to build ;) The lot is called something like Butterflower 3 if I translate...