Wizard Cops is a weekly actual-play RPG podcast set in an American Potterverse of our own creation.
http://www.podcastgarden.com/podcast/wizardcops#5217
Chapter 5, Part 2
Charlie, joined by his college friend Brutus, played by special guest Michael Saqr, discover more than they bargained for in researching the mysterious symbol. Meanwhile, Eric and Dean interrogate dwarves?