It is an event with invitation only or sign up. I got my invitation a good week ago and I thought I show it to you: :-)
If you'll be there, I go there right after work, so I will be there at about 19:20 or so. Since I don't know how you look like *g* and you obviously have seen my face, I would love it if you say hi. :-)
For those of you who aren't from Austria or don't have time or got no invitation, don't feel bad, I will make pictures and post them asap.