I don't watch many music videos but the one for "Step Down" by Sick Of It All is a must-see.
https://www.youtube.com/watch?v=9fvu951up_0
The song is from the 1994 album "Scratch the Surface". It's beautiful that the vibes at hardcore shows are pretty much the same even after all these years. I think it's a sign of how solid the foundation of this culture is.
If you've never listened to this record you should cause it's one for the books!