Pretty much everything on that page would require lottery type money for me to even consider it. Incredible stuff.
Here's a question though, I wonder how many of the people that own those systems are really "into" the whole audio/home theater thing?
As JonFo mentioned, many of the rooms don't seem extraordinarily well designed from an acoustics perspective, nor is there really a lot of High End audio gear in all those racks (I actually didn't see any Classe gear as munster mentioned).
Don't get me wrong, I'd kill for a space like that, and I'm sure many are amazing in their application. I just wonder how many of those folks are nut jobs like us...