I finished tabbing out my version of this beautiful tune and have uploaded it to the BHO archives, including the TablEdit version, a pdf version, and a rendered MIDI version, all found here.
In working this up I discovered that Paul does not always play it the same way, occasionally adding in some transitional or "bridge" measures before the 3rd and 4th verses, and sometimes only before the 4th verse. My live recording posted to SoundOff is the former. This tab version is the latter (which I find I prefer). Anyway, this is a fun tune to play and beautiful to hear.
I hope you enjoy 