One of the difficult aspects of English that native speakers tend to underestimate is verbs with particles, like "give in", "give out", "give up" etc. that all have meanings that need to be memorized separately even though they don't seem to require new vocabulary.
Eh, speaking as a non-native speaker, I don't remember ever having problem with those: you just treat it like learning a whole new word, with the added benefit you don't need to learn new spellings or new declensions, because they're all the same: "gave in" "gave out" "gave up"/ "given in" "given out" "given up". Simple!
One thing I did have trouble with was remembering that "in" goes with the year and the month, and "on" goes with days of the week. To remember that one I ended up having to visualize little houses for the years and rooms for the months, while each of the days were just tables.
As far as I can tell, there never has been a LW-meetup in a german-speaking country. This is crazy!
There should be enough Lesswrongers from Germany, Austria or Switzerland to achieve a reasonable group size!
To be a bit more specific, how about meeting in Munich? It's relatively in the middle of the three countries, but it's fine if you propose another city!
I'm not sure about the date, but how about sometime in July or August? We would have plenty of time until then. But I'm happy if you propose another date!
I don't know if I'm merely shouting in the void, but I hope some aspiring rationalists are out there!
So If you're interested in such a meeting, please make a comment!
Added: Oh, and if you are not from a German-speaking country you are welcome, too!