The BBQ will take place at Freie Universität Berlin in front of the Computer Science building. If it rains, we will move to our nice winter garden. We start 7:00 pm with open end.
The official address of the institute is Takustr. 9, 14195 Berlin, Germany. Have a look at the Google map.
You find detailed directions from airports and main train stations to the venue on http://www.mi.fu-berlin.de/en/fb/contact/location.html.