Hey! Check it out! If you like wine tasting, then the Rathaus is the place to be from today through Saturday. Each day from 5pm to midnight there is wine tasting in the courtyard at the ground floor level. There should be a band and there is also food to be had.
You pay 2 euros as a deposit for your wine glass (but some of them have a City of Vienna emblem on them, so in that case prehaps you've bought the glass as a memento), and you get tickets at 1 euro per 1/8 liter of wine. And they even have a (small) selection of high quality sweet wines, hurrah! (the sweet wines are numbered in the 140s). The food is 4 euros and the portions are quite small. The loudspeaker system is too loud for my tastes, especially when they are making announcements. But the overall event is excellent, and I highly recommend it.
If other people are going why not post here, perhaps we can say a Szervusz or Prost or Cheers there. I'll probably go after 6pm today. Friday will be late if I get back from Klettersteiging in time. Saturday is open at this point.