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It seems like a logical step for the next generation iPod Nano to pair with an iPhone or iPad over bluetooth to allow remote control and feedback.

There could even be a way for app developers to create their own mini-apps for the Nano that would connect to their app on the iPhone.

Then you could control music playback (including apps like Pandora and Spotify) and see information like caller ID and incoming email/messages from a Nano clipped to your jacket or on your wrist.
 
How about an app on your iPhone to control your iPad music?

We have remote app on iPhone to control our TV, Blu-ray etc. Sure we can make one to control the iPad I think

You should note that i pointed to 2 such apps in an earlier post.
 
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