Is there an iPod input jack (aux or something) in the RS4 ?

Audi OEM iPod kit or the Dension kit is required
 

Works great with the current Symphony headunit, though not sure what happens when the revised Symphony headunit appears later this summer.

Will the revised Symphony headunit be in the fall RS's or will it be in '08

what's "revised" about it?

Re: what's "revised" about it?
 

<img src="http://static.flickr.com/36/83896468_de0c65611b.jpg">

New headunit will have CD text capabilities which will allow third party iPod adapters to transmit song/artist information finally.

Looks like it as I reread the details on the Symphony II+

Geez, I don't even have my car yet and Audi is making changes.

Where did you read the info on the Symphony II+ ? And yes, in the current model year, or yes ->
 

Or yes it will be in the 08's??

It was a RS4 model guide for the dealers sent a while ago
 

And when is it coming? It's stated in the image I posted.