I've no idea if it's your sort of thing, and I dare say that you youngsters already know,
but apparently there's a number of mini Alan Partridge episodes (purely with him in the studio) on the popular entertainment platform know as Youtube, under the title "Alan Partridge Midday Matters"
(Cave Duck, Tue 16 Nov 2010, 16:37, 2 replies, latest was 15 years ago)

I saw one of them and it was fucking excellent.

( Monty Boyce, My cheese game is strong, Tue 16 Nov 2010, 17:15, Reply)

Also Peter Cook doing his thing on Clive Anderson is probably worth a look, it's pretty good value.
Though I tend to find them rather more amusing during the bits when Anderson stops flapping his jaw ...
(BrianHequator was stretching owls, on, or around, Tue 16 Nov 2010, 17:21, Reply)

Linky please?
I can't seem to find it on this new-fangled youtube business
(LongJohnBaldry, Tue 16 Nov 2010, 17:23, Reply)