Here is an 18-minute radio interview with an attorney (UK barrister) who is formerly of the UK intelligence service, regarding Jimmy Savile's connections to higher-ups.
A must-listen if you're obsessed with this story like me: http://www.youtube.com/watch?v=QNelt33QP_8
A brief bio of the interviewee:
Michael Shrimpton is a barrister specialising in national security and intelligence law, who negotiated the national security aspects of the Pinochet case with the late Lt-General Vernon Walters, formerly Deputy Director of the CIA. He has represented and advised intelligence officers and is believed to have close connections to a number of Western intelligence services. He has briefed staffers on the Senate Select Committee on Intelligence and the Joint Congressional Inquiry into 9-11, and participated in panels on terrorism for the Jewish Institute for National Security Affairs (JINSA) in Washington DC and at the Simon Wiesenthal Center in LA. He has observed terrorists at close quarters on the Israel/Lebanon frontier, actively assisted police and law enforcement agencies in the War on Terror and recently visited Russia, where he met senior government officials. He has a wide range of Western defence, intelligence and security contacts.http://www.intelligencesummit.org/speakers/MichaelShrimpton.php