Since I posted the above Trey and Shawn at Reactions to the Classics have reacted to a couple of lesser-heard Lightfoot tunes, one at my behest (if you're a genius you'll work out which!):
Drink Yer Glasses Empty -
https://www.youtube.com/watch?v=PR6oNbBlYro&t=165s
Seven Island Suite -
https://www.youtube.com/watch?v=ztvH6ksnnhA