I found myself wondering what Porter would have thought of it. So often when you listen to the original recordings from the 30s, they feel less than brilliant. Jazz has come so far since then. But Porter was really ahead of his time with this piece especially It's wildness is just tame enough for his middle class audiences. But the piece is actually quite wild.
(here is a ballroom dance featuring this tune)
(and here is the incomparable Dinah Washington)