I propose to meet for few drinks in Kreuzberg. Well if few or not will really depend on you.
The Bar Hannibal is the perfect palce to have such a night.
Last month we had such a great night. Few of us stayed until 3 in the morning.
Also, it can be a great starting point if you have other plans for the night.
Very easy to reach, it is just in front of the U Gorlitzer Bahnhof station, and quite cheap also.
When you are in the bar, ask for a table reserved at my name or for Meetup. Or go in the back of the Hannibal, where the jukebox is.
Looking forward to meting you there.