Just about an hour or so ago, it looked like there were problems with WGBH's Master Control. Just before 11:00, NONE of the TV channels had anything on them. WGBH, WGBX, WGBH-HD, all the digital subchannels, nothing. I turned the radio to 89.7 FM, and there was nothing on it. They eventually came back, and the woman said that they were having technical difficulties. But then at 11:30, WGBH, WGBX, and 'GBH Kids were back on, but all of them were airing Barney & Friends, and there was no stationg bug in the corner of the screen. I purposely watched to the end of the show to see what would happen next. Then there was blank screen again, and then color bars with some text relating to the technical aspects. And then I saw the slate that came before Teletubbies with the counter clock. Then WGBH programming came back on at Noon, with Caillou. I checked WGBX, and it was airing the scheduled Teletubbies, but it was also airing on 'GBH Kids. I wonder what's going on there.