Hah. Reading about Kimmel's negotiations with Disney and calls for the latter to uphold foundational American principles, which it has often -- though far from consistently -- represented.
And suddenly realized that the music i was hearing was a "Quand on prie la bonne étoile", AKA "When you wish upon a star", Christiane Legrand & Jean Lussac's version of the Disney Pinocchio theme. (I've got one of Radio France's streams playing.)