Can't embed this YouTube video so you'll have to click here to watch it. It's just what the title says: 1,500 inmates at a prison in the Philippines dancing to Michael Jackson's "Thriller".
Yes, this is for real. Here's a story from the BBC about it, which is part of the exercise regimen that a security consultant came up with for the prisoners.
Thanks to Marc at Bmovies - who never fails to amaze me at the stuff he locates on the Internets - for finding this :-)
