[Quix]

A listing of such:

http://www.youtube.com/results?search_query=flash+mob&aq=0

[mountn man]

I can't see any of the other ones being as uplifting.

Here, the store was decorated for the Christmas season, and then HUNDREDS of people start singing one of the most GLORIOUS Christmas songs.

They could have chosen almost any other Christmas song, and yet they didn't.

At a time when Christ and Christmas aren't politically correct. When Christ has been replaced by Santa, Frosty and Rudolph, and Merry Christmas has been replaced by happy holidays, I find THIS very refreshing.