Sanal Edamaruku's "Tantra Challenge" to Pandit Surender Sharma

It seems that some people arrive here when looking for Sanal Edamaruku's "Tantra Challenge" to Pandit Surender Sharma. So for convenience, here are a few links about that challenge, in which an Indian tantra guru was challenged to kill a skeptic, and of course failed, much to his shame.

• http://www.youtube.com/watch?v=Bmo1a-bimAM

Here's the youtube video's description (the video itself is in hindi or so, so I can't understand it): "Sanal Edamaruku, president of Rationalist International, challenges tantrik Pandit Surendra Sharma to prove his claim that he could kill anyone with magical powers."

• http://blogs.discovermagazine.com/badastronomy/2010/03/23/tantric-guru-in-india-fails-to-kill-skeptic/
• http://www.saisathyasai.com/baba/great-tantra-challenge-sanal-edamaruku-joseph-samkhya-surinder-sharma.html
• http://www.masala-skeptic.com/2008/03/great-tantra-challenge.html

Please don't blame me if you think any of those sites to be biased, subjective, uninformative, or in error; I'm only providing the links here for convenience, and personally have no strong opinion on the subject.