Well I can see there are some podcasts showing here, so I thought I'd jump in and share mine.
Like I said some other times, my show is pretty much like Rico's, only in Spanish.
So far it's been doing great and I've been having more and more listeners.
If you guys want to give it a shot, you can download it here:
http://webonauta.info/ (http://webonauta.info/)
As a lover of linguistics and any accent i'm going to listen even though i don't speak spanish well apart from ordering a beer and saying hola. :-)