In reply to MeMeMe:
Richard Herrings Leicester Square podcast is very good even though he’s a bit irritating occasionally.
The Adam Buxton podcast - funny and also interesting
the rhod Gilbert show - funny, though short episodes and he only seems to actually do his own radio show about 10% of the time due to other commitments
The Horne section podcast is funny enough that I’ve had to abandon episodes when I’m in public because I can’t avoid laughing like an idiot. There are two sets of episodes of this one because they changed production company.