Anyone ever see "They're Playing Our Song"?  I saw it live, at Chicago's Candlelite Dinner Theatre.  Twice, in fact, because they did an encore performance a few months (years?) later.  I've listened to the original cast CD ever since then,  and found that Lucie Arnaz is surprisingly talented!
A 
clearer picture is here,  but it's only the second half of the song, where Lucie hears HER lyrics on the air.  The version above gives a better feel for what the musical is about -- he writes music, she writes lyrics.     
I WISH somebody would do this one again.  I'd love to see it!