Removing stuck or seized seatpost?

[]Strip out the bottom bracket
[]Put the frame upside down
[]Pour in 1/2 litre of coca cola (full fat, regular stuff)
[]Leave for a day or two
[]Drain the coke out of the frame (put it the right way up)
[]Pull the seat post out (it will still be tight, but it won't be bonded anymore)

I like this idea because of its slight weirdness and the for reinforcing the fact that coke seems to be much better at eating through random shit than actually being a nutrional substance.