yes, there were some people, they posted info here, suggesting that no jet slammed into the pentagon, that it was a bomb of some sort. It was pretty crazy what they were saying because the media reported a bunch of eye witnesses to the jet hitting the pentagon. Truthfully, I think that these people may have been providing disinformation for the sake of discrediting all conspiracy theories in general. In other words the only logical explanation I can think of for those who said that is that they were CIA promoting CIA agenda of making conspiracy theorists look stupid in general.
There is also a video that exists that shows the 2'nd world trade center tower exploding just a fraction of a second before the jet's nose hit the building. I don't believe the video is accurate myself, but some people do. It could be produced by people who wish to blame Israel for the 911 events or it could be an effort by the government to discredit some elements. For whatever reason, the video does exist;
Oh yeah. Last few days they've really been at it. Be glad you missed them.