The main clip posted is good...but i watched some of the other clips that are there when that 1 finishes and on these some of the scratching is messy and slightly out.....just all transforming, crab scratches etc..no hand scratches.
Cubert is a legend, dont get me wrong, influenced me over the years....but again, is scratching can be very messy in the patterns etc he puts together.
Mixmaster Mike who used to scratch for the beastie boys is far better....better technique, patterns etc...more of a story to his scratching than just a load of transforming all over the place.
If your clued up on scratching you would know what im going on about and wouldnt take offence to my comments.....theres good scratching and theres bad scratching.
go check Mixmaster Mike, thats a reference.