Name that tune - for Melissa

[Taxman]

I'll start:

No one beats him at his game
For very long but just the same
Who cares, there's no place safe to hide
Nowhere to run--no time to cry
So celebrate while you still can
'Cause any second it may end.
And when it's all been said and done . . .
Better that you had some fun
Instead of hiding in a shell-Why make your life a living
hell?
So have a toast, and down the cup
And drink to bones that turn to dust