Rob forwarded me this Email from rafgier:
Bitte bringt am Freitag den 16.09 BVG euer Ticket mit, Schwarzfahrer
werden wir auf der Party während der Fahrt in der U1 nicht dulden.
Es wird laut, und elektropunkig.
The rafgier folks hijacked the last wagon of the U1 (PDF, 140KB) train – a regular Berlin subway line. Arriving there at 0:00 the title of the event started to make sense: ‘Paranoia in the metro’ Many people crammed into a little wagon. The train bumping up and down because of the jumping people in it. Guitar riffs.

Yes, the guy on the right pic is ’stagediving’.
The fun of it was that it happenend, not how it happened. We’ve heard of it before – see Toronto’s ridetherocket or think back to Schlingensief’s U3000 TV-show – but we love the idea anyhow. But be bold next time and claim an entire train (one of the continuous worm-like ones)!
P.S. – As I only had my crappy mobile phone camera with me, make republish happy and send your amazing photos to toms@republish.org to have them (re)published here.