Stephen Nolan interviewed Barry Cryer last night (Sunday) on BBC Radio Five Live. It's still available on 'Listen Again' and he comes in around 47:30 minutes in. I shall now attempt a RealPlayer link that probably doesn't work:
http://www.bbc.co.uk/radio/aod/shows/rpms/fivelive/nolan_sun.ram
(Doesn't work if you click it -- though it should if you paste into RealPlayer. Else, open the 'Listen Again' and find your way around.)
Saturday night's show had an interview with Frank Kelly (Father Jack himself) about this year's TedFest. It was around midnight-ish so probably an hour or two in (depending on whether the show started at 10 or 11pm)
Dan