Details. Opblaaspop, Schoonebeek Date31/05/2014 Time21:00 WebsiteOpblaaspop@FB With- a.o. Guru’s Prophecy +++- Drinks all-in Add to Google Calendar Description. Bring your earplugs or suffer!! And let’s add a cool old school pic. Because we can. Here are Simon & Mike jamming in the basement of Doornroosje back in 2007, a year before Black Bottle Riot was founded.