IV.

Searching through animated videos to find good uses of positive/negative space, no results. Not particularly interested in animation, so instead and praying this is acceptable, I found film videos with a strong sense of contrast heavily impacting the meaning/feeling.

"Fish Sticks" by Andrew Drazek. Without the extreme contrast used in this film, the character would not be as well explained. The visual contrast builds his character giving the film a darker feeling, showing a darker side. 

http://www.youtube.com/watch?v=_NBSuQLVpK4 (Can't embed the video because it has been disabled.)

"Hand Catching Lead" by Richard Serra. Uses the stark contrast to emphasize the quickness of the lead falling and the exact moment when it is caught. An in your face sort of action. 

Neglecting the blog sometimes because I have another (personal blog): http://www.essplode.tumblr.com