http://www.bravotv.com/Viral_Videos/
Here's the website for the show. They have 4 episodes online:
http://www.bravotv.com/Viral_Videos/..._episode.shtml
Change the number to get the other episodes.
Let us know if you find the clip. You may have seen episode 5, though, which isn't online yet.
For the record, I have never seen a video like the one you described.
Fango