tongues

So my girlfriend and her sister seem to be increasingly into organised religion. They know my utter skepticism on such matters, but have learned to dismiss me with a beatific smile and the adamant suggestion that one day I will know the truth... er, yeah. Anyway, both of then go off to a...

I have heard so much about people speaking in tongues while supposedly in some religious trance. However I have never seen nor heard an example. Is there somewhere on the net I can go to hear it for myself? I know it is baloney but I would like to actually hear it for my own curiosity.