Very apt song for my condition...

This one's from the Shrek 2 soundtrack. It's performed by The Eels and is very aptly named "I need some sleep". Here's how it goes:

I need some sleep
You can't go on like this
I try counting sheep
But there's one I always miss

Everyone says I'm getting down to low
Everyone says, "You just gotta let it go"
You just gotta let it go
You just gotta let it go

I need some sleep
Time to put the old horse down
I'm in too deep
And the wheels keep spinning round

Everyone says I'm getting down to low
Everyone says, "You just gotta let it go"
You just gotta let it go
You just gotta let it go

You just gotta let it go
You just gotta let it go

You just gotta let it go

How apropos!