This is a recent project I was working on. A little rough but Blender sure is running smooth since we got over the 2.56 hump huh?
The first one is a speed version of how I made it. The other 3 are 3 different audio versions.
great, I prefer to let the bear alive, but anyway thanks for sharing 
just one technique note to speed you up - you can use Ctrl+F to fill a mesh outline