Wake Me Up Avicii
After the show one morning, the guys where whisked away to a mystery location.
That location was the top of a hill in Halifax at Another World Adventure Centre, where they were all thrown down a hillside.
Despite organising it, producer Scott was also involved to make up the numbers for a double roll down the hill... and ended up creating audio that sounded like two men deep in the throws of passion.
Check out all the audio, pictures and video below!