Al Pacino in Glengarry Glenn Ross. Whole block closed. Things started out orderly, then the stage doormen decided to move the barricades, which caused a surge of the crowd to the new configuration. Utter chaos. At one point a group of Brazilian tourists (literally) grabbed Mr. Pacino for a photo and sent him tumbling backwards (I caught him)
The night before Heathers closed was a circus
Seconding Darren Criss in Hedwig
"Grease," the fourth revival of the season, is the worst show in the history of theater and represents an unparalleled assault on Western civilization and its values. - Michael Reidel