At the last day I got trapped in a big inflateball but I was in a hurry and so I couln't look for the names of the owners and the ones who made the photos.
It would be cool if someone would have a hint or some of these photos for me^^"
The guy who owns that ball is Keks. I was with him and helped handling it.
Edit: He made a video of the suiters in the ball. It will be uploaded here: http://www.youtube.com/user/InflatableKeks