Watch this video from KettlePizza Inventor Al Contarino as he demonstrates cooking home fired pizza cooked on a Weber Genesis gas grill. The video shows the KettlePizza Gas Pro which is an all Stainless Steel lid for gas grills with at least three burners. The Gas Pro contains the heat and focuses it back down onto the top of the pizza so the top and bottom of the pizza cook at the same rate. Using a cordierite pizza stone helps to pull moisture from the dough giving the pizza that crunch that people love in their pizzas.