Right on schedule!
Official information: http://www.elcidweek.nl/
I must apologize for writing that the Webster students were responsible for the beer crate castle in 2010. Instead, it's annually built by the Quintus Fraternity. And now that I can understand the polite dutch letter apologizing for the noise they are going to inflict upon me, I feel much more lenient.
In 2011, they also had the beer Fietscafe... but that only lasted an afternoon.
And from what I can see across the water, there is a bouncy jump thing and they've upgraded to a La Trappe beer stand (as well as the Bavaria beer crate castle.)
Good job kids.
*UPDATE - The La Trappe beer stand is a ruse. It's full of bavaria beer.