TomTom GPS module for the iPhone?

With MacWorld a little over a month away, rumors abound on new stuff that will be unveiled then. One of these include a TomTom GPS module that targets the iPhone. Take a gander at this photographic “evidence” – it is a fake if you ask me. Just check out the jaggies present on the screen while the rest of the iPhone looks perfectly normal. How many of you would like to see a GPS function appear on the iPhone? Methinks the battery in the next iPhone ought to be augmented further if such new features were to be made available then.