Oh yeah, I knew all of that. Didn't think it was a big enough deal to "go viral" or whatever. Come on, there's no evidence to suggest that whatever scheduling issues Romney has with this event in Florida is because of the embassy issue, is there?
From what I know the rally was switched around so Romney could make his big statement on the attacks, then pulled because they realized it would be at the same time as the official statements... then reinstated between the two statements anyway.
His speech is going viral because it's callously political and inappropriate and focused completely on an inaccurate talking point: at least, that is how I would put it. Reactions on this forum to it are a lot milder than I thought they would be.
(Oh, and this image...)