i wish Biden was running for President! Obama is known as a wizard with words but he was very unimpressive in his debate last week...Biden was very precise and brought up solid points against Mc Cain.
I think its VP's job in debate to attack the top of the ticket. Biden can be direct to McCain and Palin can do the same on Obama. But when it comes to the presidential debate, you have to look presidential and still attack in a sophesticated way and careful with words and avoide name calling. Remember general public didn't like McCain's repeating "Senetor Obama doesn't understand" rants last week.
Example, Biden's comments on McCain "McCain was darn wrong!" or calling Cheny the most dangerous VP etc.