Frozen Grand Central

I saw a funny video on Improv Everywhere.
It's the website of a group of new yorkers who "cause scenes of chaos and joy in public places".

Grand Central Terminal,is the second train station of NYC on 42street. 500,000 visitors a day within them 250,000 daily commuters are going to Grand Central. So when 200 persons from Improv Everywhere group frozen themselves during 5 min right in the middle of Grand Central. Some visitors were chocked and it's funny to see their reaction. Enjoy the "frozen guys".