GSM buzz-fix party in Braunschweig, Germany

[Fabian Killus]

I'm really interested in this buzz-fix party. How is it supposed to be
organized and when exactly? Beginning of may? 
Will I have to register somewhere? What is the location in
Braunschweig? What about warranty from Openmoko?
I'm thinking of going by train to Braunschweig bringing one Freerunner
along. It's a good opportunity for me to visit this city and its
university (still not sure where I want to study).