Here is some more great news if you have Freesat. The Box, Heat, Kiss, Kerrang, Magic and Smash Hits are currently available without a Sky subscription and can now be tuned in on Freesat receivers in non-Freesat mode.
There still is no indication so far as to whether these are planning to join the Freesat EPG. So right now can only be viewed in non-Freesat mode.
Check out www.a516digital.com/2013/04/non-freesat-mode-channel-highlights.html for information on how to view them.