I think the Obama campaign needs to keep Biden under lock and key. Between the "They're Going To Put Y'all Back In Chains" comment and his other recent mishaps it is not going well for Joe.
Things unfortunately aren't getting any better for the Vice President. Just today he had another major embarrassing moment. This one? He forgot what decade he was living in. This is the quote today that is causing so much grief for him today:
"Folks, where's it written we cannot lead the world in the 20th century in making automobiles?"
Ouch, the message was good Joe, but unfortunately you got the wrong century. It's OK I occasionally forget what galaxy I'm living in as well. /end sarcasm.