As we approach the iPhone release (8 days away), there have been increasing reports of iPhone sightings. We can never be sure about the legitimacy of these reports or photos, so they are provided for interest's sake. This shot was reportedly taken at an airport:
Portions have been blurred and scaled to protect the individual's privacy. The increase in sightings could be due to one claim that individuals lucky enough to have an iPhone at this early date are now permitted to use them in public.
An earlier photo which had made the rounds showed someone using the iPhone on a train.
Finally, a first-hand report was posted to our iPhone forums, in which the author claims to have used the iPhone himself.