In many U.S. states it is not too late to vote from abroad. Go to http://www.votefromabroad.com/, the Democrats Abroad resource site for absentee voting.

Don't let the stories of the coming chaos at electionline.org and gregpalast.com discourage you. While nobody can promise that every vote counts or will be counted, we can be certain that more votes count for more, whether in the election or during the recounts and litigation which will almost certainly follow.

Update: By the way, even conservatives are saying it's time to tell the Republicans to give it a rest and cede power.