If you are interested in prosthetics makeup--foam latex, silcone, or gelatin--this is a must listen. Two very fun and knowledgeable hosts, with lots of links to useful information.
I have one criticism: Episode 12 with Rob Burman. Terrific interview of Burman. His mother, in the background, though, providing running commentary--becomes annoying after only a short while. Your mileage may vary.
But it's a short episode, thankfully. Otherwise, highly recommended!