To give us an idea of the overall feeling of your brand, let us know which styles you lean towards
The Podcast is produced by Aha! Seminars, Inc., which has its own logo, so it would be best if the logo tied in some way (color?) to the existing Aha! Seminars logo, which can be found at ahaseminars.com.
If the Genealogy Guys Podcast logo could somehow suggest two males, genealogy (a tree? although this has been overused in genealogy), and podcasting, this would be interesting. The website that combines two different podcasts (at this point we're only looking for the GGP logo) is at genealogyguys.com.