Live feed channel active?
 

Unlisted channel 12005 on Sky (the recently defunct E4 red button backend) has apparently re-appeared showing E4+1.

It used to show the 24 hour Big Brother live feed, but has been seemingly disabled since the scrap.

Wouldn't read too much into it, but might be worth keeping an eye on.

Could be something to do with the new E4 HD channel thats coming?