The story depends on the size of Gravano’s prostate at the time. If it was enlarged it would of taken Gravano a long time to empty is bladder which means he would of been at the murder scene longer than he needed to. If we can somehow get a hold of Gravano’s medical records we could analyze his prostate. That said, he was young so Im sure he had a small prostate and a very strong urine stream.

What’s next he got to fuck the dead body for a million?

For a million bucks (net and in cash) I would do stuff that I wouldn't even admit to a Priest in the Confessional !