In Erie PA, I saw EVERY major race represented while I was in line, including a car with an Obama 2008 bumper sticker, as well as age, sex. There were NO complaints about waiting, and NO reported incidents. There were license plates from New York, PA and Ohio, and even one from New Jersey.
I went inside during lunch(had to park a block away and had no time to wait 45 mins at lunch time), but I did notice the restrooms were clean, and everyone was clearing their OWN tables.
Oh, and one more thing: Here are my photos from Erie(finally): http://goodknightmedia.com/erie/
Great report and awesome pics, thanks.