I'm Sorry I Haven't a Clue down opportunities to work on it as he preferred to remain a listener. The official, authorised history of the show and ISIRTA, "The Clue Bible" by Jem Roberts, was published by Preface Publishing in October 2009. Humphrey Lyttelton, primarily known as a jazz trumpeter and bandleader, was invited to be chairman because of the role played by improvisation in both comedy and jazz music. In the first series Lyttelton shared the role of chairman with Barry Cryer but he made it his own (especially once Cryer replaced Cleese as a regular panellist) and continued as chairman until his death on
Ian Collins (radio presenter) often on The Daily Politics - BBC2, This Week - BBC1, BBC News 24, Sky News and London Tonight, and was TalkSport's presenter of choice during major news events such as the 2003 invasion of Iraq and the 2008–2009 Israel–Gaza conflict. Collins wrote the book "I Bet You Won't Read This: Confessions Of A Night Time Radio Host" () which includes unedited letters that had been sent into his show - the book also offers tips on how to get into the radio industry. He is currently writing his second book - 67 People I'd Like to Slap due for