Gasket, Blown. | Carter et al.

“‘It was one of the worst political meetings I have ever attended,’ one superdelegate said.” From denial to anger? Bill Clinton goes off the rails at a superdelegate gathering in California, after a question about the Bill Richardson endorsement. “It was as if someone pulled the pin from a grenade. ‘Five times to my face (Richardson) said that he would never do that,’ a red-faced, finger-pointing Clinton erupted.” Meanwhile, it comes out that, while trying to woo Gov. Richardson, Sen. Clinton repeatedly emphasized her view her view that Obama is a general-election loser: “He cannot win, Bill. He cannot win.” She didn’t say why she thought this, although one can presume.

Fortunately, more and more supers don’t share the Clintons’ dim view of the American electorate. Recent announcements of note: Montana super John Melcher, Wyoming Gov. Dave Freudenthal, and, if you read between the lines, former president Jimmy Carter: ““My children and their spouses are pro-Obama. My grandchildren are also pro-Obama. As a superdelegate, I would not disclose who I am rooting for, but I leave you to make that guess.” Also, New Jersey Gov. John Corzine, like Cantwell before him, began laying the groundwork for a Clinton-to-Obama switch on CNBC this morning, although he retained some degree of plausible deniability [video.]

Update: The Clinton campaign attempts to elide her unelectable remark, now arguing that [a] Obama is in fact electable and [b] Richardson said it first.

More cracks in the wall. | Mark the date.

“‘If we have a candidate who has the most delegates and the most states,’ the Democratic party should come together around that candidate, Cantwell said. The pledged delegate count will be the most important factor, she said, because that is the basis of the nominating process.” Senator and Clinton superdelegate Maria Cantwell (D-WA) says she’ll vote for the pledged delegate leader in the end, meaning — barring a political meltdown of historic proportions — Sen. Obama. If this steadfast commitment to the actual rules represents a trend among her super support — and it likely does, despite the electoral vote Hail Mary — Clinton’s in real trouble. This also further supports Chris Bowers’ recent argument that the Democratic race will end on or soon after May 6, the day Sen. Obama most likely crosses the threshold of 1627 pledged delegates (a.k.a. 50% + 1 of the pledged total.)

Update: Add unaffiliated super and Tennessee Governor Phil Bredesen to those leaning Obama in the final analysis. “Bredesen also joined House Speaker Nancy Pelosi (D-Calif.) in warning that superdelegates should not overturn the outcome from primaries and caucuses.” And Harry Reid, at least, also seems to think there’s an exit strategy before the convention: “I had a conversation with…[Howard] Dean today. Things are being done.Update 2: Uncommitted and Clinton supers are not amused. Update 3: See also Clinton super Joe Andrew.