Exclusively released on Michael Jackson's Facebook page earlier this week, this brilliant Dennis Liu-directed video montage supplied by his army of fans (and a Russian flash mob) forms the promo to new single Behind The Mask.

Jacko fans were asked to upload their own dance moves and crowd reaction to the video via a website - using split-screen upload technology which allowed the participants to insert their contribution at the exact moment the lyric occured in the song. Very cool...

More about the promo from Wired and Mashable

Watch 'Michael Jackson's Behind The Mask by Dennis Liu' here