PMQs: Cameron and Miliband on energy bills and policies

Ed Miliband accused David Cameron of moving from "Rambo to Bambi" in a few years with his policies towards the energy companies.

And he claimed the so-called "big six" energy companies should be renamed the "big seven", as the prime minister was their "unofficial spokesman".

But the prime minister claimed the Labour leader - who had attacked government advice to change suppliers - had recently swapped suppliers himself.