Rare One Time Only Played Unknown Track

We mostly know all the tracks they played in each gig but sometimes karl,rick & darren do a rare one time only played unknown track with lyrics
that we never ever gonna hear again somewhere else
(i not taken about all the instrumental tracks they do between the well known tracks)
Do you know some of those tracks in the years ?

Example
What is the name of the first track played in 17-07-2005 5 Days Off.
Heineken Music Hall.Amsterdam