People are oblivious. It's as simple as that. Gone is common courtesy. Went out with Friendster and Ask Jeeves and Viacom's Tom Freston. The other night I had the misfortune of walking behind an Oblivion on the train. His family took a three-seater bench, but apparently that wasn't good enough for the patriarch, so he stood in the middle of the aisle surveying the other empty seat offerings. To hell with the gaggle of people piling in behind him. Why should he care? He's an Oblivion! Went to a screening of "Hollywoodland," a terrific movie starring Oscar-winner Adrien Brody and...