Six years on I think he's actually getting worse at it.
It's absolutely fine to play Eruption like this in your bedroom, it would be a little bit sad to do it in a guitar store but why would you do it in front of 18 000 people????
For six fucking years.
This week
https://www.youtube.com/watch?v=5yEUdX2DnbM&t=170s
6 years ago
https://youtu.be/TQMvC3gBdj0