If you're in Virginia, and dealing with voter turnout, you probably want to spread word on this: Linky. "The Virginia State Board of Elections is advising local registrars to accommodate voters who ask to vote absentee because of the potential impact of Hurricane Sandy."
Obviously, this opportunity can blow over as the storm does. No doubt someone else can track down details and post them in the comments. (The reference to weekday voting in that article makes it look like it may not be an opportunity available until Monday October 29, but I could be wrong.) So, get while the gettin's good... and encourage others to do so.