A couple of design podcasts that I listen to are and highly recommend for good quality information
When I first came across the deeply graphic design cast I had no idea what to expect. I immediately became more knowledgeable of being a designer. Also I made a good friend from one of the episodes. If you are in college or already in the creative field go ahead and subscribe to this podcast you will not be dissappointed.
The Sean McGabe (Seanwes) and Aaron Dowd podcast is fairly knew to me. I have already listened to all 7 episodes and have learned a lot. Sean and Aaron are a great group of guys who have fun. When your listening you can really tell they are having fun. Definitely go subscribe to their podcast as well you will not be disappointed and will really learn some new techniques from them.
What are some podcasts that you listen to?