Whatever it is, great find, golohendil. Thanks for posting.
The firm that posted the video on Vimeo is called "Montana Steele". On vimeo, their header states: "Montana Steele is an award winning Toronto based strategic marketing firm regarded as North America's leading agency for new homes and condos developments."
Their website:
http://montanasteele.com/
It lists 21 BILD nominations and, 3 BILD awards won. It looks like they've marketing the Britt (former Sutton Place) as well. Quite a few people listed that they've done business with, as well.
The video was posted to their Vimeo site just about 8 hours ago. So...
Unless this is a
bizarrely elaborate ruse...it looks pretty authentic. And probably new.