Stir in a high-minded wife (Marin Ireland), a sluttish but good-hearted starlet (Rachel Brosnahan), a school-of-Uriah-Heep agent (Chip Zien) and a thuggish studio fixer (Reg Rogers) and you get .
The rock emphasis of the final day is a nod to Reading's past in the late 1970s and 1980s - when bands like Uriah Heep, Whitesnake and Iron Maiden could be found on the festival's stages.