Yup. We knew before the election that Ed Rendell was rigging the machine (including muffling the military vote). It was hard to do much about. I would imagine that Philly was one of the strongest areas of fraud, given that that is where a lot of his underworld cronies lurk.
I, too, fully believe that Bush actually won PA, and that the state's going blue is purely the result of Rendell's wrongdoings.
(C'mon, Pennsylvanians, start working now to oust Rendell in 2006.)