I'm new and don't know your exact system, but I wondered if a microphone splitter in the phones port would work. Amazon sells 1/4" plug splitters for around $5. I've used them and have been happy with them. Good luck!
Yeah, that did the trick. I also found an item from the Behringer catalog called a Headphone Amplifier, let's you plug in upto 4 headphones. next on my shopping list. If my podcast grows in size