Starting next week (Monday, October 10 2011), they will be reading some essays from Christopher Hitchens' book, Arguably. It will be possible for people to listen via the BBC Radio 4 website (http://www.bbc.co.uk/programmes/b015sz17). You don't have to be in the UK to listen to the live stream or the archived version. This won't be Hitchens reading his own work, but an actor doing the readings.
Thanks for the head-up.