Is often referred to by Harry Anderson's character "Judge Harry Stone" in the NBC TV series Night Court (1984). Anderson--both as "Judge Stone' and in real life--is a big fan of Torme.
One of the joys of a jazz singer is to try to keep a dimension of constant improvisation in relation to what he sings. But--and it's a big but--only if you never lose sight of the original musical value which the composer put in it. And above all, if you don't sacrifice the most important element of a popular song: the words.