I've listened to Talk to Me in Korean - they do talk in English sometimes so that's one area to be aware of.

I know this is not a podcast but have you checked out www.dramafever.com? They have some really good dramas there. The last one I watched was "The Good Doctor". Highly recommended. Maybe you could find a way to rip the audio.

Thanks guys for the suggestions! 

Which ones do you already have?

The ones that come to my mind are:

<em>www.koreanclass101.com</em>

<em>www.talktomeinkorean.com</em>

There's also an older podcast called The Kimchigirls: <em>http://thekimchigirls.blogspot.com.au</em>;

It's worth trying them all out - they all have their own pros and cons, eg. I've got TTMIK at the moment which is pretty good but their bantering in English sometimes wears at my patience - I just wish they'd get to the point a little sooner. Still, I think there's something good in each of these podcasts. :)