I WISH there was one... but no equipment for me here. Other than basic Gamer's headphones with a mic.
I couldn't commit to be a regular, and I don't do anything really worthy to be a guest...
Basic Format could be a short weekly series on recent games people have played with guests to give battle reports. Then a bigger monthly or bi-weekly session with a modeling section, a terrain section and/or new developments in various settings and mods.