So this was the 'History of Dubstep' set, and I can't beleive I missed watching it, but you can see it replayed at the link below, and grab an audio download of it as well. Definitely worth checking out heavy tracks get dropped from the word go. Cyrus has got mad selection!
Get Darker TV 47: Distance, Cyrus, Darkside (Audio Download)
Posted the tracklist in a comment