I'm not discounting that there isn't some looney tune just itching at the chance to run down the street screaming "Alluhu Akbar" in front of a bunch of satellite trucks, but where the hell are they?

We can get minutiae details on counter-response procedures, yet nothing; not a YouTube video, anonymous video tape/DVD sent to a TV station or even a note tied around a rock and chucked through the front window of a radio station.

Aside from the fact that there were explosions and that there are dead and injured, we know nothing.

Terrorists usually WANT people to know who did it and why. They get off on that sort of thing.