A few weeks ago, I took my son to see the new Wallace & Gromit movie (it was okay, but it's no Wrong Trousers), and they showed a trailer for a new movie called Over the Hedge. It looks like it might be the kid film version of Suburban Nation meets Fast Food Nation.
Apparently, it's being written and produced by artists Mike Fry and T Lewis,who also write a sprawl-aware strip cartoon by the same name.
The movie is due out in May 2006 and the rough story line (as best I can tell) is that some suburban wild animals are horrified to see their environment under threat by developers. Then, they get a map of the developer's plan for their area and see that it has a proposed park -- their new home. While some animals are dismayed, one makes the best of it by showing them all the leftover food available for them in big "shiny" cans.
See the movie trailer here.