Let's meet just inside the venue at 9.45pm. My number is Protected content you prefer to come later or get lost or something. See you there!
Directions: when you come out of the U-Bahn station there are two possible exits. Just pick one. You will then be on the Gürtel, a big main street. If you go one way, you will see McDonalds (underneath the U-Bahn tracks). All In Bar is the OPPOSITE way, so you should walk down the Gürtel with McDonalds behind you. To be on the correct side you then need to make sure that the U-Bahn station is to your right. All In Bar is the next bar, on your right :-)