DaGip, you're a photshop genius
Alright, as to the topic at hand: I do not believe that Hillary will replace Biden as the VP nominee. Obama would be playing right into the hands of the "he doesn't have enough experience to make wise decisions" crowd. So many people would say, "See! We told ya so" if he did get rid of Biden and replaced him [with anyone]. If he [Biden] cited health issues as the reason for leaving the campaign it wouldn't fly because then you'd have people questioning him when he returned to the Senate as to why he doesn't give up his senate seat.
The hardcore Obama supporters who would support him no matter what would respond by saying, "But he had the courage to change his pick in the middle of the campaign!" "He's soooo courageous!!"
That's how I think it would play out
if Biden stepped down...but I don't think he will. Oh man, I hope he doesn't...he's been the best thing for the McCain campaign. So just in case:

