Living With the Ghost just has to be about Richie. Although I can't remember if Jon actually said that or not?

And I agree the song to me doesn't seem to be about SK, but I know for sure that is what Jon said it was about in those listening shows where the whole album was played. I guess I should go back and find out what he said about Living With the Ghost.

I'm sure by what Jon has said about the songs they were written before Prince's death. Remember the first release date given for the album was in March of this year. And Prince didn't die until April of this year.