Oh yeah.
Nothing helps your romantic problems more than that self-imagined feeling that you're better than the opposite gender. Not to mention that subtley arrogant,"aaah...who needs huhr?"
Since Gord wrote it about his failing marriage at the time he wrote the lack part to vent his feelings about her while not really thinking of his own part in it. I see nothing wrong with him changing it live. Besdies,he can't change the recording (even for a GG 3!) Later!
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"A knight of the road,going back to a place where he might get warm."
- Borderstone