Several of us here in Germany are traveling to Berlin via different means and we began to think about sharing rides? The way I see it we have 3 major locations before getting to Berlin.
Munich
Frankfurt
Cologne
If anyone is interested in sharing rides, a bus, etc. please comment here so we can figure out how big of a demand there is and then see about the possibilities of organizing something (THIS IS US not SAP - just a bunch of community folks here not a company involved)
Craig