I have noticed this over the last few weeks as I am a bit of a channel hopper sometimes - give it a try. Flick through all the channels on Sky Digital and I bet you find that >50% of the channels do not have any programmes on, but adverts. There are times it appears to be 90% !! Maybe they should incorporate them into their EPG. As Bruce Springsteen once wrote: "57 Channels and nothing on".