David Cameron's old tutor at Oxford, Vernon Bogdanor, still sends him emails criticising his work, the Prime Minister revealed to a group of students in China.
Mr Cameron was speaking to students at Shanghai University, where he was quizzed on the UK's new rules for student visas.
London and the South East have the best Universities for budding politicians, the most exciting student nightlife is up north, and Oxford and Cambridge were amongst the best for arts, research has found.
A report from Which? rated Universities based on five extra-curricular activities - creative arts, politics, student union activities and nightlife - and quizzed 16,000 undergraduates on how their schools were doing.
Oxford and Cambridge did will as breeding grounds for wannabe politicians and artists, but came in low on the list of sporty Universities.
Unsurprisingly, Loughborough - known for its sports facilities - was considered among the best sporty universities, alongside institutions such as Durham, Bath and Birmingham.
Speaking to Cherwell.org Mahmood Naji, who organised the debate condemned the walkout, and added:
Video courtesy of Cherwell.org
Police have charged a 20-year-old man in connection with cyber attacks on Oxford and Cambridge University Websites. ITV Meridian has more on the charges which follow an extensive investigation by Kent Police.