I tend to download a bunch of podcasts to listen to on my commute during the week.
Current faves :-
Mayo & Kermode's Wittertainment (BBC film reviews)
No Such Thing as a Fish (QI Elves with interesting/amusing facts)
Frank Skinner's radio show (although one of his co-presenters really gets on my tits these days) (comedy radio)
Danny Baker's Five Live show (comedy radio)
The Bugle (still good but not the same without John Oliver) (satire and weapons grade bullsh!t)
The Infinite Monkey Cage (comedy/science with Brian Cox)
Radio 4's Friday Comedy (News Quiz, Now Show... whatever happens to be the current series)
Any other ideas for something similar or not that I may enjoy?
Edited to include explanations as I imagine they're not all world famous podcasts.