We think it's fair to say that if you already like Mika this video will make you like him more, and if you already don't like Mika it will make your head explode.
httpv://www.youtube.com/watch?v=tcRiXOONqf0
All that's missing from this 'singing in the street' video is an authority figure — policeman, judge, traffic warden — looking slightly confused then amusingly 'doing the dance' to prove that nobody can resist this amazing new craze that is sweeping the nation etc etc etc.