Being a podcast connoisseur, I would really recommend the latest 1up Retronauts podcast. Nothing really shocking or eye-opening, but lots of good stories and fun. Lasts about an hour. Recorded at PAX East in front of audience. Features Jeremy Parish, Shane Bettenhausen, Kurt Kalata, and Chris Kohler. Even mentions NAs DreamTR two times.

Retronauts episode 90
http://www.1up.com/do/minisite?cI...

If you like this you will digg especially the earlier episodes were Shane was a regular. Really entertaining podcast!

Honourable mention: Retrogaming Roundup by SoCal Mike (GameGavel) is also really good. Mike is passionate, funny and makes a great host!