From YouTube:

More than 200 dancers were performing their version of “Do Re Mi” in the Central Station of Antwerp. with just two rehearsals, they created this amazing stunt! … It is a promotion stunt for a Belgian television program, where they are looking for someone to play the leading role in the musical of “The Sound of Music.”

That’s a lot of leotards.

From Brand Republic:

LONDON — Saatchi & Saatchi’s TV creative for T-Mobile’s “Life’s for Sharing” campaign was launched at the weekend.

Commuters at Liverpool Street Station were treated to some entertainment on Friday morning, as 350 dancers launched into a spontaneous routine to launch T-Mobile’s new campaign.

The ad, which was turned around within hours, broke on Friday night’s “Celebrity Big Brother.”

Saatchi & Saatchi creative partner Kate Stanners, said: “Across the whole campaign we’ve looked for ways to really engage with people through the notion of Life’s for Sharing.

On Jan. 10, 1,200 New Yorkers rode the subway without pants. In a snowstorm.

It’s cold enough today to try something like this in the Lou. If it happened at Union Station, would anyone be there to see it?