The iPod Nano has been going through some big changes recently.
And do you remember the new killer feature on iPhone 4s, Siri? Yep, it will be accessible through your nano -- which is also.... a watch! Dick Tracy really isn't looking all that crazy anymore.
Of course, it will be Bluetooth enabled, and can communicate with your phone -- You can make phone calls from your wrist, read your text messages, check out your calendar, update your to-do list. All of this without taking your phone out. All your stuff is stored in the cloud -- so even if you don't have your phone with you, you're covered. iCloud will take care of you.
"Send text to Johnny saying I will be late for lunch, so order without me"
** BLING ** New Text Message
beep beep boop -- you are reading or listening to your text message from your wrist or over your headphones that are connected to the phone in your pocket.
beep beep boop, you are now talking to Johnny over your headphones that are plugged into the phone in your pocket.