Pretty cool (didn't watch all of it though, it's long). I really dig that sort of playing, it looks like an acoustic bass gives you a bunch more on the percussive sonic pallette than a regular ol' electric one.
Yeah...It feels pretty different when you play acoustic or when you play electric bass. Great thing is, that the whole sound of it depends on your fingers...not on the amps, effects, cabinet you use, but on your fingers. I really love it.