What to do if you are alone tomorrow, either because you don't celebrate Christmas, or because there's no one around to celebrate with: Spend your day curled up with the almost-human warmth of your laptop, watching the WPIX Yule Log and listening to "Blue Christmas" (the Bright Eyes version), both on endless loops that resemble depression spirals more and more with each whiskey-and-tears cocktail that passes down your throat, which, come to think of......