I've seen Team America: World Police on a festival in The Netherlands in a big tent with everybody drinking beer and smoking weed. That type of film is made for that environment. Theres something about watching it with a big group of mellowed out festival goeers thats incomparable.
Ah, us swamp Germans don't let bank Christian holidays interfere with capitalism that often :p.
Another cheese tip, but one that's hard to get outside of burgundy, is Cîteaux. A really unique take on reblochon, that has a sharp, tangy note in it. I always pick that up when travelling through there.
Époisses is really good with a tawny port. At first glance it seems like a flavor mismatch as the port is quite strong, but it conjures up a magical honey like aroma, which is uncanny.
Well festivals are like our national sport, theres hundreds during the year. The weed thing is not criminalized and the beers is for sale.
This particular festival was Lowlands, but theres Pinkpop, Down the Rabbit hole, Best Kept Secret and many others where you might partake.