Truth stranger than fiction... (Note: the video is older than the announcement. Interpret that how you will.)
Including the fucking insane one-button "morse code":
Click once to play.
Triple-click and hold the Center button to rewind.
Click the Center button until you hear a tone, then release to switch the playlist meny. You'll hear the current playlist, all songs, and then remaining playlists in alphabetical order followed by audiobooks and podcasts. When you hear the name of the playlist you want, click to select it. You can click + or - to move quickly through the playlist menu.[/url]