that is absolutely impressive ;D
how people have the time and motivation to do something like that is beyond me but kudos to them!
That...is...OMG! How the hell did they do that!
That would take me years to make, in fact I would NEVER in a million years be able to make that, my god that was impressive!
That's awesome!
The most impressive part in my opinion is from 1:39 until 1:47.