How long do i have to wait?

How long do i have to wait till all the sky Digital Channels have turned to HD ?? Only a few channels are avilabile at the moment . what will happen to the channels on SKY Digital will they turn off ??

Thanks

i have "benny & joon" on VHS.

I fell and cut my chin on the tile floor while running for the ice cream man when I was eight years old.

k