As sweaty athletes run themselves ragged around a track in Tokyo, August's edition of The Prog Files has passed its doping test and is on the blocks primed for a new world record. In this Olympian edition, we've got Yes, Kansas, Public Service Broadcasting, a trip to a far-flung prog shore and tonight's Big One. So, with the starting pistol raised, join me as it's on your marks, get set...rock! Ouch.