The guerilla party is one thing, and they've happened before.
Having t-shirts printed is a new touch.
But I'm more interested in this:
> A new Facebook page has since been created called "Project Clean-X Haren" to clear up after Friday night's disturbances. It had more than 17,000 "likes" as of Saturday morning.
I'd be fascinated to see a guerilla clean-up crew cleaning the trash, removing graffiti, fixing damage, doing a bit of gardening.