article recapping area laws about shoveling your sidewalk. DC gives you a relatively skimpy 8 (daylight) hours after the snow stops falling. The article said that Prince George's County gives you 24 hours. I know, however, that PG gives you 48 hours. This is important, because there are going to be less than 48 hours between the end of last night's inchpocalypse and the onset of the end-of-times snow we're getting this weekend. I am not throwing my back out clearing an inch of snow that's going to be buried under 3 more feet by the end of the weekend.
So I tweeted at the post (my only regret is not using the official Dr. Snowpanic twitter account). And they corrected it! I mean, they didn't mention in the article that they had corrected it, which seems a bit weird, but hey.