From the description by uploader Alex Neihaus on Youtube:
the screens shown were pre-release versions of the product, the music was an original composition (not stock music) and at an AIA convention, Revit rented a 20,000 watt stereo system and mounted it in a 16-foot glass tower to overpower the competition. The video was produced on a then massively sophisticated Avid system with something like 54 layers in Watertown, MA.
Here is the promo video:
I extracted some screenshots out of it, and here they are – prerelease Revit!
Heads-up:
https://twitter.com/RTVTools/status/436440176848416768
