Behind the Bastards, Linux Lads, Linux Late Night, The Infinite Monkey Cage (when they do episodes), some spanish stuff for listening practice (mostly Hoy Hablamos), Hack-a-Day, Self-Hosted, and Cory Doctorow...
Have you found Spanish Obsessed? It's a Colombian/English couple who just have conversations in Spanish about random topics at an intermediate level.
They have several podcasts, so make sure to find the intermediate level for the conversations. Their beginner level has much more spoken English and basic Spanish vocab, which I'm not as into.