He does about 10 or so of Glen. Other analysis are of Gentry, Orbison, Springsteen, Elvis and load of others. Just scroll down after search. They're about 10 - 15 minutes each, shows the performers song and analyzing during and after. This guy knows the guitar.
For example, Glen's William Tell Overture -
Gentle on My Mind -
So many more. Open YouTube and search:
british guitar analyses Glen Campbell
Scroll down to see all of his analysis of Glen and other performers names.