A great movie on all levels
There are so many movies out there that are either:
1. Aesthetically great but lack story/meaning.
2. Are made by people that can't animate but have a great story or message to get across.
I'm glad to tell you that this is in neither group.
The graphics are brilliant and you obviously know your way around flash. Your choice of music track couldn't be better. The song itself was awesome and it complemented the meaning of the movie perfectly.
As for the meaning, there could be many. My interpretation is that the protagonist is driven mad by the fact people don't register his existance. All these people around him just existing, but not living. He feels utterly alone.
This is a work of art and should be treated as such.