Worksafe, even.

1500 Filipino Inmates Do Michael Jackson’s Thriller (I couldn’t make this stuff up if I tried):
http://www.ectomo.com/?p=361

The Slow Jerk:
http://www.youtube.com/watch?v=BkgMbU-we1o

And from the makers of the Slow Jerk, “We Gon’ Make Love (Until You Wake Up)”:
http://www.youtube.com/watch?v=KFdBOKeWz5A