They're probably looking for the E4 and E4+1 DOGs. Been missing all day!
EDIT: Hope they aren't taking it off (Freeview) yet for Film4. I'm hoping they'll leave that till next Thursday at the earliest - though to be honest, I haven't watched the feeds much at all this year - but I like to know I can!
Still no live feed from the house, E4 are now filling with some crappy American celebrity gossipy repeat as they were supposed to be having live coverage.
The live feed is back now, and the housemates are looking refreshed and invigorated after the few hours they spent relaxing with their families and getting a mini make-over in the Watford Holiday Inn.
Seriously though, it's pretty shoddy of Channel 4 to take the live feed off for such a long time without issuing any explanation, especially when some people have paid to watch it on the net. Predictably, all kinds of conspiracy theories are now doing the rounds, and it wouldn't do Channel 4 any harm to simply issue an offical statement outlining the exact nature of whatever technical problem caused this 6-hour break in the live streaming.