Boy Genius has some data on the iPhone 3.0's new features, including MMS and Bluetooth and USB data tethering to a laptop from ATT's 3G. [Boy Genius]
"Including MMS and Bluetooth and USB data tethering to a laptop from ATT's 3G". Probably has nothing to do with the fact that T-Mo allows tethering, and that Android has apps that offer tethering over USB or WiFi or Bluetooth. Or the fact that the Android OS will soon (April) support everything supposedly coming to the Apple 3.0 release.