Vito Iacopelli for more pizza content than any one channel should probably have.
cuoredicioccolato for cured meats.
Pasta Grannies. For well, that.
Genaro Contaldo.
Vincenzo's Plate (Italian traditionalist foodie in Oz - kinda' hit and miss)
Chef Jean Pierre - Yeah he's French, but he knew enough to troll Italians by flashing a container of cream in a carbonara recipe. That was kinda' funny.
Edit: Just discovered, but looks promising...
AcadèmiaTV