Aw, c'mon NoVa -- you should know that Cox Communications wouldn't leave you hangin'. After blessing the Hampton Roads area with 13 new HD channels a week ago, the carrier is now slated to bring quite a helping to residents of Northern Virginia. Starting tomorrow, locals should receive Hallmark Movie Channel HD (743), Planet Green HD (749), Weather Channel HD (752), AMC HD (753), WGN HD (754), FOX News HD (756), SPEED HD (757) and FX HD (758). Better still, another wave should be coming between now and February, and on it will ride FOX Business HD (755), Cartoon Network HD (759), WE HD (760), IFC HD (761), Comedy HD (762) and BET HD (763). Our tipster Ryan says the information came straight from the channel guide on 742, so you know it's the real deal.