Hey, I was a little embarrassed to post after all this time (sorry!), but Bruce gave me the courage! ;-)
I thought it was great! Very clever of whoever did that. Back in the 70's I found two songs that could be sung simultaneously: Everything I Own (by Bread, I think), and Angel of the Morning (Merrillee Rush).
The  choruses fit over each other exactly.
But who cares?!? It all begins tomorrow!!!!!!
Now THIS is my idea of a holiday weekend! ;-)
Have a great one!
Holly