My favorite excerpt from the news coming out of MacWorld:
With a few finger taps, Jobs demonstrated how to pull up a Google Maps site and find the closest Starbucks to the Moscone Center. He then prank-called the cafe and ordered 4,000 lattes to go before quickly hanging up.
On a more serious note: with the range of features announced on the iPhone (phone, music, media synching, GPS, WiFi, Bluetooth), I hope Apple is able to maintain their trademark simplicity and ease of use. The more features you pack into something, the more difficult it is to provide intuitive access to all of them.
That said, looking at the interface demos over at the Apple site -- it looks pretty good!