Mike Portnoy The Shattered Fortress - The Glass Prison & This Dying Soul (21/10/17 SP)

Mike Portnoy's Shattered Fortress - Moscow, Tilburg & beyond (multicam bootleg)

Mike Portnoy's Shattered Fortress - Twelve Step Suite (Multi Angle)

Dream Theater - In the Presence of Enemies (pt. I&II)[LIVE] [Chaos in Motion 07-08]

Petrucci and Portnoy crying on stage for Spirit Carries On - Zagreb, 29/10/24 - Dream Theater

Dream Theater - The count of Tuscany (Live in Belfast 2022)

Mike Portnoy Learns Impossible Danny Carey Drum Part

Dream Theater - Beyond This Life

Bud Light Seltzer Sessions New Year’s Eve 2021: Post Malone

Dream Theater - On The Backs Of Angels (Live at Luna Park) HD

Mike Portnoy's Shattered Fortress - Live @ ГЛАВCLUB, Moscow 11.07.2017 (Full Show)

Mike Portnoy - The Glass Prison (Live)

Glasgow Kiss - John Petrucci, Dave LaRue, Mike Portnoy - Richmond, VA - October 17, 2022

Dream Theater - The Ministry of Lost Souls (Live Chaos in motion 07-08)

The Glass Prison & Caught In a Web - Dream Theater

Mike Portnoy's The Shattered Fortress - Overture 1928, Strange Deja Vu - Live In Tilburg 2017

Portnoy-Sheehan-MacAlpine-Sherinian - A Change Of Season / Acid Rain (from 'Live In Tokyo') 2012

Bass Teacher REACTS | Dream Theater "The Glass Prison" | JOHN MYUNG is THE 6-String Bass GURU!

Dream Theater - Metropolis Pt. 1

Mike Portnoy - The Glass Prison (Lesson)

Dream Theater - A change Of Seasons (Live 2000) [HQ]