If you’re like most Americans, your holiday shopping bonanza officially starts Friday, Nov. 25. Or as it’s more commonly known: Black Friday. The precursor to the gift-giving season that is this hallowed Friday seems to be now inexorably tied to the industry I cover: consumer technology and gadgets. Perhaps 30 years ago, the shopping masses were more concerned with gifts of ties, mixers and Mattel toys — but now they seem to only have eyes for the battery-powered, pluggable and 3G-connected.