Hot on the revelation that Vicky Pryce has signed an affidavit confessing to have taken Chris Huhne’s points hacks may want to ask her a few follow-up questions. If so they should hurry on down to Stationer’s Hall in the City where she is on a panel at an economics conference  at 11.15. Chris Huhne is not answering questions – except to the police, even then he can’t remember the answer…