It now appears that Obama is likely to win one of Nebraska's electoral votes. Nebraska and Maine are the only states that award their electoral votes individually based on who wins a given congressional district. In practice, however, they've always ended up awarding all their votes to one candidate.
If Obama wins the district which is mostly composed of Omaha, which looks likely, this will give him 365 electoral votes, and mark the first time that Nebraska has not awarded all of its votes to one candidate.