Dude, 100% its him, except he's after the pre-teen boys, bringing them into his studio and telling them about the importance of ear training or some other dumbass shit....guaranteed
I used to enjoy Glenn but then it just became the same shit over and over and over again...i'm angry about gibson too but i dont spend every waking hour developing and posting a video screaming at the top of my lungs about it. Super repetitive and honestly you have to dig for the info out of a 30 minute scream-a-thon
Beato on the other hand...just all around douchenozzle, no questions asked