Two more things from yesterday -- here's the speech by London mayor Ken Livingstone. Good stuff. (Livingstone also has the distinction of being one of the few mayors of major urban centers to have had a song written about him.)
Also, while looking thru Flickr last night, I came across some from this photographer. Not of the attack sites but instead pictures from yesterday's atypical day in London. In a way I can't quite articulate yet they seemed to me a good match with Livingstone's speech.