I couldn't find a video but I did find The Laryngospasms' version of "Ring of Fire". They are a group of anesthesiologists and CRNAs who sing as a group for fun.
My 'rrhoids were getting out of hand
So I went to see the Procto man
He said it was no big deal
A little snip I would hardly feel
But I woke up with a burning ring of fire
And I can't sit down 'cause my butt's on fire
And it burns, burns, burns
The ring of fire, the ring of fire
He cut then he cut some more
Man, my butt is sore
I'm avoiding the toilet seat
Haven't gone in at least a week
I woke up with a burning ring of fire
Now I can't sit down 'cause my butt's on fire
And it burns, burns, burns
The ring of fire, the ring of fire
You would think for an extra fee
He'd throw in a colostomy
When I go it'll burn like hell
Like love in a prison cell
I woke up with a burning ring of fire
Now I can't sit down 'cause my butt's on fire
And it burns, burns, burns
The ring of fire, the ring of fire