I went to Hard Halloween
a couple of years ago to see Soulwax and Simian Mobile Disco and the Shrine is actually quite great. Lots of outdoor stages and mobile bars and places to relax, and a lot of people had really cool costumes for the occasion. But since then, Hard fucked up my last Underworld gig and everything you hear about the obnoxious teenage ravers is completely true. Not the ideal situation for Underworld.