Puerto Rico goes 38-17. And Obama got two new supers today. The new number of delegates needed to win the nomination is 2117. Obama has 2071 in the bank, and he is guaranteed a minimum 17 pledged delegates in MT and SD, plus 9 more superdelegates that have said they will endorse him after June 3 (including the 6 Pelosi Club members). So that leaves only 20 additional delegates for Obama to win. That can come from other superdelegates, from doing better in MT and SD, and from the 13.5 Edwards delegates. I predict he'll get it all by June 4.
The math aligns with the methodology used in the great diaries by PocketNines, recently here. If you have a concern about how the guaranteed future delegate count is arrived at, PocketNines offers a full explanation.
I use DemConWatch as my main source (as does DailyKos), and DemConWatch uses The Green Papers as its source. For Hillary's superdelegate number, I use the number reported by the Obama results website. The campaign has its finger on the pulse and often shows a few more supers committed to Hillary than DCW does.
Regarding the differences from the Obama website:
I am counting the two pledged Clinton delegates from Maryland and DC who switched to Obama. I agree they are jerks, however, a vote is a vote.
Texas: Here is my diary on the Texas caucus delegate situation from last week. This will be resolved at the state convention on June 7.
Louisiana: Here is a comment I made on another previous diary of mine. Obama's site is wrong. Louisiana has named actual live breathing people for all its delegate slots, so that should settle it.
In addition to the 9 guaranteed supers shown above, when Obama gets 20 more superdelegates to endorse him, then it's all over but the shouting. I smell victory, guys!