I have few doubts that "Life On Mars" is gonna win this. Still a good idea this thread, and here is the thruth about the best:

Absolute Beginners (easily)
Boys Keep Swinging
China Girl
Drive In Saturday
Fame
Golden Years
John I'm Only Dancing
Knock On Wood
Life On Mars?
Loving The Alien
Modern Love
Rebel Rebel (tough decision, Scary Monsters is terrific as well)
Sound And Vision
Space Oddity
The Jean Genie
This Is Not America
Young Americans

And I want to believe
In the madness that calls 'now'