Be prepared to be ambushed by a band of hapless halfwits (masquerading as musicians), these masters of pop-up tomfoolery will pop up anywhere from the car park to the food bars. They’re easily spotted, disguised as rock and pop legends, marauding the site on their 3-wheeled Kevmobile. They’ll readily churn out their re-engineered pop classics for anyone prepared to listen.

WatchTake PartNoisyOutside