Yeah, I know it's not a frozen pizza, but we've been making tortilla pizzas lately. Take an extra large flour tortilla, spray a little pam on the bottom, then build a pizza on the top with whatever toppings you like. Put it on the grill on low heat and when the bottom is crispy, the top will be done. You'd be amazed how that tortilla can transform into a damn good pizza crust. And another bonus is you can do this with a group of people. Everyone gets exactly the pizza they want, so everyone's happy.
Give it a try.