Here's a good interview with Stan and Hunter Freberg. Bet you didn't know Stan not only has a Grammy Award but that he's the one who came up with the name for that trophy.
You can order their new CD, Songs in the Key of Freberg here…and you should. Very clever stuff from very clever people. (That, by the way, is not an Amazon link. It's more expensive on Amazon so I'm not linking you there even though I get a commission on Amazon links.)