Here we go!
Ch-ch-check out all the tweets (below):
[Image via WENN.]
Remember when the Australian cast of The Lion King pulled a surprise serenade mid-flight, singing to a crowded airplane?
Well, this is Broadway, baby! And they will NOT be outshined!
The NYC cast performed their own flashmob on a crowded subway car and luckily there were PLENTY of people there to film it!