I took a listen to this podcast - the episodes "Space Ship Wrecks" and "Arrrgh, here we be, Becalmed on upon this desolate siding". They were both fun to listen to, and offered interesting ideas.
The format is, apparently, a group of old friends, gamers, that pull an idea out of a hat (or something), then take a week to come up with ideas for the show. Each one then presents what they came up with, the others critiquing, kitbitzing and otherwise peppering the discussion with ideas and asides.
Its a very comfortable, friendly format that I found easy to listen too. Its not just a polemic bombast by one supreme being after another. Some of the ideas I found to be great, some not so much, but they were entertaining to listen to anyway.
They did not get bogged down in the specifics of a particular gaming system, for example, and are just popping out general to specific plot ideas. While I'm pretty good at coming up with that sort of thing, and bog down in the details (creating NPCs and ship stats, for example), this show is not about the details. And I get idea-block just like everyone else, I guess this show is aimed at that audience. The shows are in the 40 to 50 minute range, a little long but not so much. I listened to them while doing household chores.
In short - I recommend this podcast.
In the interests of full disclosure I'm Kevin's mother. Just kidding, I never heard of this podcast or any of these people before seeing this post, and in fact had turned a stink eye on gamer podcasts. So this was a nice surprise for me.