I really enjoy the creativity shown in these type of shots. You must have been counting carefully to get such an even exposure in all three positions. :)
I dont know what the red flames are, and I think it would look a lot more balanced if your head on the right was more like the one on the left...full view and not cut off by the middle head, and also it looks bigger than the other too heads. I think this is a pretty neat pic though!
Nice idea but sorry, IMHO you didn´t execute this as well as you could have as the faces are all to blurry for my taste, don´t know how you executed this shot but I find it best to use a flash or monolight to freeze the persons, just make it go off at the right time in the right pose and you would have gotten 3 crystal clear and focused faces in the shot. Nice idea though as I said.