I'd like to turn you on to a new SharePoint-related podcast which a few friends of mine have recently started producing. Fellow SharePoint MVPs Rob Foster and Nick Swan have just finished recording Episode #1 of the SharePoint Pod Show. Along with Brett Lonsdale, Rob and Nick will be producing biweekly episodes about current SharePoint topics.
You can also send your questions to firstname.lastname@example.org and these guys will answers them on air!
Good luck with your new show Rob, Nick and Brett.