Not really a reference, but the name of Alisa's bar, "La Fin" means "The
End" (yes, I do realize that most of you probably know this already).
I believe the title for the song "Waltz For Zizi" is a reference to the
song title "Waltz for Zweetie", a bebop era song by Walter Bishop, Jr. This
song was also recorded by Joe Henderson, a hard-bop/70's funk tenor saxophonist.
If you notice any references that I missed, I would appreciate
it if you e-mail me.