In this collaboration between Carnegie Hall and Ensemble ACJW, musicians set up outdoors in Manhattan and placed a sign reading 'Conduct Us' on a podium.

Well, something had to come along after all those cute videos of classical flash mobs. Maybe this project of Carnegie Hall and Ensemble ACJW will inspire the next craze -- an orchestra setting up on the street in front of a music stand with the words "Conduct Us" on it. 

Midweek Madness could not resist this clip of what happened when passersby in Manhattan took the bait.