Okay, so the world didn’t end on Friday, December 21, 2012 (no surprise there), however, it was the Friday before Christmas…which, if you’re still shopping for presents, is a kind of apocalypse of a different sort. Which is where I found myself, not shopping for presents (I finished that last week), but for groceries…at Costco. A Costco at full-Xmas swarm, filled to capacity with frazzled humanity: traffic jams of shopping carts and people noshing on samples at nearly every aisle. And then, this happened… To the woman with the iPhone plastered against her ear who screamed at me for bumping […]