That would have been cool, IF it was done in a controled and 'sanctioned' place. Just doing it where these kids did makes it what it was, vandalism and destruction of private property.
Also remember, construction uses shear walls, for all we know they just removed a portion of a shear wall, so now its even weaker, and may not function properly in the next siesmic event, windstorm, or even be able to resist the given snow loads.
In my younger days, I know I would have done it, but then again, I wasn't too bright in my younger days!