Posting this here as it may be of general interest to those of you in the UK (and further afield) who don't habitually tune into Radio 4.
'Far Side of the Moore' is a 45 minute dramatised production concerning the commissioning of Patrick Moore's 'Sky at Night' BBC TV show in the 1950s. Tom Hollander plays Sir Patrick; his mimicry is very good, and I found the production very entertaining.
The link to listen is: http://www.bbc.co.uk/programmes/b05nt1vb ,which should work world-wide, and is good for another 28 days.