I've been first too busy and work and then too keyed up (this evening) to blog for a couple of days, so I thought I'd work off a little nervous energy, not exactly with a live blog, but with a few scattered thoughts and notes.
1) I've been afraid to look at the early tea leaves, so when the Obama campaign texted me at about 8 ET to make some last minute calls, I responded and started calling Colorado an hour before the polls closed. The calls were to people who had requested mail-in ballots, to tell them that if they didn't get the ballot on time they could go to their polling place (provided on-screen) and fill out a provisional ballot. I reached a good handful of people, and they were very nice -- at the end, GOTV is almost all supporters, and a couple calmed me down a bit, as they were chatty and more sanguine than I was feeling. I also learned something interesting from one guy: that if you didn't mail in your provisional ballot on time you could walk it in today, and it would be counted with conventional votes. So I started leaving that info, along w/ polling places, on voicemail -- all of 45 min to a half hour before closing time. Silly, but as good a way to kill the time as, say, this.
2) Earlier in the evening I had been calling PA voters, and that too offered a bit of reassurance as virtually everyone I talked to was a supporter and virtually all had voted already. That indicates to me that the GOTV winnowing process was working well.