Here's a curious Olympic postscript: a printout of Halifax water consumption on the afternoon of the Olympic gold medal hockey game: The spikes correspond with the three intermissions, and with the immediate aftermath of Crosby's sudden-death goal and the medal ceremony. Epcor, the company that runs Edmonton's water system, produced a similar graph for that city on the same afternoon, with the previous day's spikeless consumption superimposed in green: Hat tip: R.S....