Online Educa Berlin is allegedly the world's largest international e-learning conference (1127 participants from 64 countries in 2002) and is taking place December 3-5 2003.
I don't think registration is open yet, but there is a call for papers. It is also possible to host workshops. Looking at the themes of the conference I'm not sure yet how .LRN and the Open Source approach could fit in. We should try to figure that out.
I for one would be interested in taking the train to Berlin to attend (unless the conference fee is prohibitive). I hope there is interest among others, not least the Germany .LRN people (Carl, Malte, Dirk, Tilmann, David etc.).