I'm not too sure, but I think it's from the fake Mondo-series 'This is America' by Romano Vanderbes.

We have been Silent Discos in The Netherlands for about 10 years now. Even better: we have two separate audio channels, which you can choose from at any time. Needless to say it's awesome to see a crowd where one half goes nuts over dubstep and the other half is swooning to 'Careless Whisper'.