If you haven't already, check out Election Protection for alerts on the voting problem spots today. I don't want to make light of this, but notice how there aren't any reports on Idaho or Vermont right now. It's all Florida and Michigan and Virginia and Missouri and Georgia (!?!) on there.
Thanks to friend of FHQ, Brad Collins, for the link.
An Election Night Scenario Analysis, Part II
Final Update: The Electoral College from a Different Angle
The Electoral College Map (11/4/08)