I got more:

Here's a good story of Biden's lack of understanding on China's "one child" policy:
Biden's Moral Obtuseness - Mona Charen - Townhall Conservative Columnists - Page 1

Then there's just the stupid stuff that falls out of his mouth;

"A man I'm proud to call my friend. A man who will be the next President of the United States -- Barack America!" --Joe Biden, at his first campaign rally with Barack Obama

"Look, John's last-minute economic plan does nothing to tackle the number-one job facing the middle class, and it happens to be, as Barack says, a three-letter word: jobs. J-O-B-S, jobs."

"Jill and I had the great honor of standing on that stage, looking across at one of the great justices, Justice Stewart." –Joe Biden, mistakenly referring to Justice John Paul Stevens, who swore him in as vice president, Washington, D.C., Jan. 20, 2009

Biden gave a summation of the administration's approach to stimulus spending:

"People, when I say that, look at me and say, 'What are you talking about, Joe? You're telling me we have to go spend money to keep from going bankrupt?" he said at a stop in Virginia. "The answer is yes."

During a Feb. 25, 2009, interview on CBS' "Early Show," Biden encouraged viewers to visit a government-run Web site that tracks stimulus spending. When asked for the site's web address, Biden could not remember the site's "number."
"You know, I'm embarrassed. Do you know the Web site number?" he asked an aide standing out of view. "I should have it in front of me and I don't. I'm actually embarrassed."

"Today is the moment for me as a United States senator running for president to put aside the national politics and focus on what's happening down there,"