A chapter so incredibly stupid as to allow things like that to go on in their house, much less on national television, should be shut down immediately and all members EXPELLED!!!!! 
People like that are why the Greek Community has the reputation it does! I REALLY hope the national office finds out and holds these idiots accountable!!!
BTW:
Click here for the story from Insomniac's website.
They mentioned Boston and Harvard Square, so it was one or the other of these two groups (I didn't personally see the show):
Massachusetts Gamma Colony of SAE - Harvard U.
Cambridge, MA
or
Massachusetts Beta-Upsilon Chapter - Boston U.
Allston, MA
One of my chapter's newer initiates who saw the show said it was Harvard, but we all know about rumors.