It was either this or the video (two videos, actually) of Steve Ballmer getting egged in Hungary, but that one’s too boorish to warrant a post of its own — the bizarre merriment of the guys in the front row notwithstanding. Besides, I know my audience.
The suspects: A pair of pro-Putin kids. I believe it, too. If this was an official job, the thing would have sprayed Kasparov with polonium. Exit quotation: “Kasparov laughed off the Moscow incident remarking that the incident showed that his foes’ arguments were ‘below the belt’.”