1994 ECW Chair Throwing Incident

[Webster]

Per the Wiki...

In the main event of the evening, Terry Funk took on Cactus Jack. Public Enemy interfered in the match by attacking Jack, resulting in the match being ruled out a no contest. Public Enemy then proceeded to attack Jack until Jack and Funk recovered and attacked Public Enemy. During the post-match fight, Funk called for a fan to toss him a steel chair. This set off a wild scene as several fans obliged Funk. More and more fans eventually got involved, and the ring began filling with chairs. Jack and Funk abruptly left the ring while Rocco Rock and Johnny Grunge stayed down on the mat so as not to be struck by any of the steel chairs now being used as projectiles. The chaos resulted in Public Enemy being trapped under a massive pile of steel chairs, and the situation got so out of hand that Joey Styles had to leave his broadcast position and take the public address microphone in order to get the fans to stop throwing chairs.

Good times, huh?
@Dead2009 @PGen98 @Daltonio