Actually the three Beatles reconvened in February 1995 (at McCartney's studio in Surrey) to record "Real Love". For a few days they jammed and got to work on and finish "Real Love".
I got such info from a net site a couple of years ago - "Beatles Recording Sessions", something like that. You can try and track it down through a net search program such as "google"(my favorite). I hope that will help anyone interested.