Gallup Daily Tracking Poll:
Obama 50%, McCain 42%
Rasmussen:
Obama (D) 50%, McCain (R) 44%
Research 2000 / Kos:
Obama (D) 50%, McCain (R) 43%
If only the election were this Tuesday. Then again, early voting is underway in 24 states.
UPDATE: By way of perspective, four years ago today, the electoral vote projection was Kerry 207, Bush 317.
UPDATE THE SECOND: Nate Silver has updated his numbers. Obama 325.5, McCain 212.5.