Hi, an fun fact about the Wedding Ending is the Comic Spoof of RotJ from the Mad Magazine back in Jan. 84 form the cartoonist Mort Drucker. In this spoof you actually see the Wedding of Leia and Han at the last panel of the comic.
I had always wondered if thoose cartoonists might got some screenplays or scripts of the oriignal movies where they are about to be spoofed.