Swing state polling

RCP Blog has some interesting polling information for Florida (27 electoral votes), Pennsylvania (21), and Ohio (20). Obama is showing a strong lead in all three and is actually winning the white vote in Pennsylvania:

Florida (1,453 LV, MoE +/-2.6%)

Obama 47
McCain 43
Undecided 8

Ohio (1,396 LV, MoE +/-2.6%)
Obama 48
McCain 42
Undecided 7

Pennsylvania (1,511 LV, MoE +/- 2.5%)
Obama 52
McCain 40
Undecided 7

If this holds it'll be a landslide of Celtics - Lakers proportions, like 348 - 190 isn't out of the realm of possibility.