I think its an utter shambles. To be fair, they only had enough to make them feel a bit mature and cool. There were 60 kids there, who all scattered. 12 were rounded up, 6 of whom had not touched a drop of alcohol, and 6 who were just shy of the legal driving limit. So that's what, not even a bottle of beer in the US? And I highly doubt that anyone completely trolleyed managed to run away and hide nicely to avoid being caught. Never.
It's a piss poor show to be honest, but you've got to laugh.