Speaking Tongues

Do you think that speaking in tongues is purely a Christian phenomenon?
I recently watched both Jesus Camp and Religulous and was interested to see that both documentaries included people speaking in tongues. I’d like to hear your opinion on whether or not you think this is strictly a Christian thing or if people of other religions could also experience it?
Glossolalia was exhibited by the renowned ancient Oracle of Delphi, whereby a priestess of the god Apollo (called the Pythia) speaks in unintelligible utterances, supposedly through the spirit of Apollo in her.[
Glossolalia has also been observed in the Voodoo religion of Haiti,[81] as well as in the Hindu Gurus and Fakirs of India
Speaking in Tongues Medical Study proves Holy Spirit praying
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