Tirade: A long, angry speech of criticism or accusation. No matter who you're going to see, concerts are always extremely unpredictable. So even though we all want to crush your phone when you raise it up in our line of sight, sometimes an unforgettable moment is captured.

Featuring members of Guns N' Roses, KISS, Megadeth and more, we've rounded up some of the most memorable, classic and viral tirades ever caught on film. Feast your eyes on these 10 Intense Onstage Tirades.

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