Also, word from Dominos you can now track your pizza order to your door - at least from 3,200 outlets. But, it's really a "what step is it at" tracking, there's no geo involved. From the PR:
Once customers place an order, they can go to www.dominos.com and click on the Pizza Tracker icon. They will see a horizontal bar that lights up red as each step in the process is completed. Customers will see confirmation of their order being received by the store; when it's being prepared; when it's been placed in the oven; when it's been boxed and placed in the Domino's HeatWave(TM) bag; and finally, when it's on its way for delivery.
Still, Dominos has applied for a patent on the technology.