Walmart: California Pizza Kitchen Pizzas for $1.00!

Here is a deal that some people are finding at their local Walmart stores. I haven't been to our Iron Mountain, MI store to confirm this yet:

California Pizza Kitchen Pizza for One
$2.00 (On Rollback)
- $1.00 (5/2 SmartSource Coupon Insert)
= $1.00 each after coupon!