Looking through my listened to podcast list for this past week, I'm going to recommend the following as potentially interesting:

• MacCast 2011-07-26: Review of Apple Mac OS X Lion Release (News, Tips & Tricks)
• Author Debriefing (August 16, 2011) – The Triple Agent: The al-Qaeda Mole Who Infiltrated the CIA
• Southern Fried Security Podcast: Interview with Andy Ellis @CSOAndy [#58] & Interview with Rich Mogull [#57]
• IT Pro Show by Same3Guys: Detailed look at OpenStack
• KPBS Midday Edition: Social Media – Can It Keep You From Getting A Job? 
• This Week In Google (TWIG) #108: Excellent coverage of the Google & Motorola News