Last year, the project Thrill the World brought 1722 people together around the world for a simultaneous Thriller dance. The event was repeated Saturday, with 3960 zombie dancers participating! The largest group was in Austin, Texas, where 881 dancers did the Thriller dance together on the patio at the Long Center. Thrill the World Austin has video and links to many pictures of the event. Link -Thanks, xadrian!
(image credit: Steve Wampler)