This is amazingly stupid. Nate Silver has Obama at 68% chance of winning today. But leaks/articles/post mortems about who is to blame if Obama loses have started
Matt Bai has an article on how Bill Clinton is to blame for it.
But there is one crucial way in which the 42nd president may not have served the 44th quite as well. In these final weeks before the election, Mr. Clinton’s expert advice about how to beat Mitt Romney is starting to look suspect.
This is like how the big guys in McCain's campaign started leakings stories about who is to blame for McCain's defeat even before the elections. It was the wrong thing to do at that time even if it was almost certain that McCain is going to lose.
However, it's far worse in our case because Obama is the favorite even now.