I will answer my own quest
An absolutely fabulous night, never seen anything like it, the unbelievable sound volume that shatters the rib-cage, the aggressive peaks of techno music and the huge turnout of people. The Gasometer in Vienna is an awesome place for this type of show. It started at 11pm with DJ
-Observer, Mark Van Linden, then a veeery strong set by Nu Nrg with peaks that I had never experienced before, and finally PVD
picking it up at 2am. I left at 5am because I had work the next day. The underground train was working again by that time, so it was a good timing!!
By the way I arrived to work all fresh at 08:35am, earlier than usual, eventhough I slept one hour.
Enjoy the pics from my mobile phone. There was masses of people, 5% of these are visible in the middle pic.