Screw Black Friday, 'Panic Saturday' Is More Like It

America has turned Black Friday (and wringing its hands about Black Friday) into a national sport. But it seems the U.K. has one-upped us, with the invention of "Panic Saturday." Now that's my kind of retail phenomenon. EVERYBODY FREAK OUT AND START STOCKPILING FROZEN DOLLS, THIS IS NOT A DRILL, SIREN JINGLE ALL THE…