The Song:To help it feel even more authentic, Beck filled out his
Song Reader book with fragments of songs and melodies, and even fictional album collections and made-up song titles. "Now I'm With Fitzgerald" that can be found on Ye Midnight Stars, a collection of "songs from the afterlife."
A lot of the titles in the book are references to older songs/sheet music, but I think mainly the ones on Stars are just humorous phrases relating to death, heaven, gospel music, etc.