There are 689 delegates left between eight states and two territories. She'd have to win really, really big to beat BO in the delegate count and that's just not going to happen. As far as the superdelegates go, I think they should put the Dem's convention on PPV and let them fight it out.
But what you're not seeing, sir, is that the Obamanation likewise needs to win really big--not quite as big as Messalina Agrippina, but really big anyway--to get the required delegates.
I'm not sure where the percentages are right now, but a couple of weeks ago, Messalina Agrippina needed 97% of the remaining delegates. The Obamanation needed 75% of the remaining delegates.
After which the Mississippi primary, which the Obamanation won, but the Obamanation didn't get anything like 75% of the delegates there; he got only 18 or 20 out of 32, I think.
I think it's Great Fun watching this, and watching what the Obamanation isn't watching.