Ha, that's a great video, VF! The campus of the school where I work has ungodly numbers of half-tame gray squirrels. I've seen them climbing into people's cars to steal bags of chips, and they're always getting into the outdoor trash cans. Now and again a Cooper's hawk will discover this treasure trove and hang around for a week or so fattening up on the things.
I've got eastern gray squirrels, southern flying squirrels, eastern chipmunks, and groundhogs (yes, also a squirrel) on my property. I keep hoping to see fox squirrels (like gray squirrels, but rabbit-sized) but they're pretty uncommon up my way. They prefer open woodland/oak savannah habitat, and I don't have any.