That's the dates for southern worthersee which is a worthersee tribute thing and is held in us which I quite a treck lol.
Woerthersee show in Austria is the beginning of June, I think the 1st to the 4th.
www.woertherseetreffen.at/english/
I'm defiantly up for this, we will need to book the time off soon Aaron lol. f**king Waitrose.