AP calls it when their own numbers don't show a +2117 total ..., by including "private commitments". (LOL @ "private commitments" - these are professional politicians and that's the best they can muster?)
at 3:47 p.m EST:
Using Obama-campaign figures, we're down to 12.5 supers needed (or all of Edwards's pledged to be definitively in Obama's pledged column), after the +2 and +1 net delegates expected for Obama out of the contests tonight.
With up to five supers from MT likely to declare for Obama, that means 7.5 more declarations needed before the polls close ...
...there are a potential five in the Pelosi club still left, I'd guess (would Jimmy Carter endorse tonight?). Update (via DemConvWatch: Yes, Carter will go tonight).