Warnings/Promises (Idlewild) Easter Egg - Hidden Track - Too Long Awake 2?

Many of you may have simply noticed this egg by simply being too lazy to turn the cd player off at the end of the cd. Basically, after the actual Goodnight song (Track 12) there is a couple of minutes silence and then 5:39 into the track there is another short song which is very similar to Too Long Awake (Track 6) but without the screeching, distortion-pumped guitars!