I like these podcasts that rarely (if ever) talk about D&D:
Yes Indie'd Podcast
Just Played, by Jim Crocker
Design Games Podcast from Will Hindmarch and Nathan Paoletta
The RPG Design Panelcast
The Farrier's Bellows
Bored Ghost (actual play)
Liberation Industries (actual play)
Across the Table
@Plusorminus In my podcaster right now are Wildcards (Deadlands), The Tales of Kirby City (Fate), Bohemian Galaxy (Savage Worlds), Resting Glitch Face (Shadowrun), and The Happy MonsterCast (Rifts). There are tons of others, but those are the current ones I follow.
@Plusorminus The Arcology is a shadowrun podcast.
@klaatu already a fan of that one.
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