Don't know if anyone else is in my Comcast market, but out of the blue tonight I started receiving 12.11 WHYY-HD out of Philadelphia. The crazy thing is, WHYY isn't offered in SD or HD in this system (only WITF). I hope it's not a fluke, I only get half the broadcast networks over QAM as it is (ABC WHTM 27.1/.2; NBC WGAL 8.1/.2; and CW WHLYH 15.1 - if the fates are smiling on me OCCASIONALLY FOX 43.1 - NO CBS or PBS - til now), so this is a pleasant surprise. WKYW 3.12 also showed up in my channel line up but wouldn't lock in. Anyone else experiencing anything like this?