Flash Mobs are a pretty cool thing made possible, or at least much easier, by the internet. If you're not familiar with the idea of a flash mob, it's basically a bunch of people who plan a performance of some time in a public place and spring it on the unsuspecting folks who happen to be there. For a couple other neat examples, check out the Grand Central Freeze, the Sound of Music Dance or this one at OSU featuring Brutus Buckeye and Gordon Gee.
I think it might be fun to be a part of one someday, but this one looks like it would be lots of fun. I love the Hallelujah chorus simply as a piece of music, but seeing the message of Christ and his supremacy proclaimed in this mall food court is awesome.
Enjoy.
That's pretty cool. Takes more guts and talent than I have. I wonder if they practice it before hand? Sure seems like they do.