While the cellphone/popcorn stunt has been largely suggested to be fallacious, a MOTIVE has now emerged for WHY this video continues to propagate the web.

Most of the original videos on YT now contain the tag "Cardo Systems" and this new video has emerged. It's all been put out by a company who makes bluetooth headsets! Makes sense, since if you didn't want to turn your brain to popcorn you should obviously place ANOTHER wireless device against your head, right?

See: http://latimesblogs.latimes.com/webscout/2008/06/cell-phone-popc.html