[ExI] Train Station Dance

[Damien Broderick]

>I thought the coordination with that many people at one time was 
>fascinating as it takes so much energy for everyone to be on the same page.

So much preparation, training and practice, I'd have thought, 
carefully masked by its gradual emergence.

(If someone now reveals that there was only a handful of 
choreographed dancers, and the rest just copied them, I'll be utterly 
flabbergasted and *really* impressed.)

Damien Broderick