Well, I registered to attend the NASA Tweetup for the launch of the GRAIL satellites, not even thinking I was going to get picked, but luck was on my side as I was lucky enough to be one of the 150 people that were randomly selected by NASA to be on hand during the launch. The entire event runs both Sept 7th and 8th with the launch taking place on the 8th.
You can be assured that video and photos will be taken during the whole event.
I'm quite excited about the whole thing since I haven't been to the KSC since 1986 when I was 2.