Yeah, Great White concert ...
Beyond horrible. I remember first hearing about this and my stomach literally dropping.
As a dude who came of age in the '80s, Great White represented so much of what means so much to me. I was never a particularly big fan of the band, but their peers of that scene, Ratt, Keel, Dokken, Winger, etc., all were, and continue to be, massive elements of my life. So this impacted me, greatly.
That footage is shockingly "good", if I can use that word. However, it
being so good, it's also incredibly difficult to watch. How what starts as a riffing good time can SO QUICKLY become a total nightmare is disturbing.
At just over the six-minute mark you can see someone stagger off the front landing ... on fire.
This will forever go down as one of the greatest tragedies of our era.