My top 3 would have to be these:

House No. 84 - Bloody Beetroots
http://www.youtube.com/watch?v=-rC2fr-KjK8

Bonkers (Bass Slammerz Remix) - Dizzee Rascal
http://www.youtube.com/watch?v=lZXXHsAaPOs

Scary Monsters and Nice Sprites - Skrillex
http://www.youtube.com/watch?v=WSeNSzJ2-Jw


Post yours here!