Popular Vote: Obama 48.9% Clinton 51.1%

(continued) in some states, these were not
recorded (or whether to count Florida and Michigan

http://www.redstate.com/stories/elections/2008/obamomentum_revisited

Here's the remaining schedule, with a chart showing the most recent poll I could find - I used Rasmussen for West Virginia, Kentucky and Oregon, a mid-April Dakota Wesleyan poll for South Dakota, a mid-April Puerto Rico poll, and, lacking a head-to-head poll, I used Rasmussen's general election numbers for Montana, which show Obama polling much better, but with basically similar numbers to the South Dakota poll (but note that unlike earlier Obama mountain-state victories these are primaries, not caucuses).