:x Sorry - did someone say watch a master craftsman at work and learn?
The only thing that you'll learn from this is how NOT to do it!
For a start he's not using a gouge at all. By the looks of it it would appear to be something like the Sorby Spindlemaster.
Health and safety seems to have gone out of the open workshop door here. The toolrest is never adjusted from start to finish, so that by the time he gets to the end of the piece the tool is well overhanging the tool rest.
He leaves the toolrest in place whilst sanding. If ever you've seen anyone's hand that's been drawn down beween the work piece and the toolrest during sanding, you'll know why on every course you go on or video you watch, the toolrest is removed out of the way before sanding commences.
So yes, look and learn - then completely ignore what he says and does.