http://www.guardian.co.uk/film/2013/feb/03/alexis-petridis-inspector-norse-whateverest
Whateverest, the fictional documentary about the inspiration behind the track Inspector Norse, isn't exactly labeled as fake, but I'm guessing the journo should have picked up the phone and attempted to verify this first :p
The "documentary"
[video=vimeo;58444378]http://vimeo.com/58444378#[/video]
... and the music video.
[video=youtube;gHiqPG0526U]http://www.youtube.com/watch?v=gHiqPG0526U[/video]