Slim... for all your bitter nuttiness, I"m with you on this one. Hillary won. It wasn't enough of a win to give her the nomination, but it gave her new life. She has a chance to have a chance in the race.
If Obama could have held the margin under 5, he might be able to spin that into a victory. However, I think that even that is unlikely. I don't see how you can knock Hillary out of a race with a loss.
There's only one state left that she can lose. NC. If she loses a single primary between now and June 3rd, she's out. Financially, she just can't survive a week of bad press.
She does all of that, I'd give her a 30-40% chance of getting the nomination.