Here are my top 3:
1. LCD Sound System - Someone Great. Directed By Doug Aitken

Unfortunately, due to copyright i couldn't embed the film.
You can view it at Doug Aitkens site or Youtube
2. The Presets - This Boys in Love. Directed by Casper Balslev

Unfortunately, due to copyright i couldn't embed the film.
You can view it at Casper Balslev's site and Youtube
3. Justice - DVNO
This clip for Justice's DVNO emphasises lyrics by presenting them in logo format. Every time I view this clip I discover something new, I love the 80's feel retrieved from the tacky commercial logotypes. I also enjoy how there is a sense of adventure and movement as the perspective is whizzing through and past words, continuously delving deeper into the film, for example how the ball bounces back to repeat words. This flows gracefully to an end with footage of the artists playing piano followed by a sheet of paper being thrown, transforming into a final logo representing a J for Justice!
I wish to know the director or artists behind this...if you are aware of who they are please report back to me.