Made it home last night without any problems.
However, my seat mate was just making it back from a business trip to NYC where he watched the second jet fly into the second WTC tower. He said that his product manager who talking to him on the phone at the time didn't seem to understand why he was so distracted.
Other than that, we got to watch previews of all of the tv shows on NBC. So, I guess that I would say that it feels the same in the air, but in the terminals it's definitely different.