Has anyone been able to accomplish this yet?
Read on the Xbox 360 website that it was possible to connect your IPod to the 360 to load all of your "unprotected" music content. Hooked up my iPhone last night via USB cable and nothing.
Someone else posted about this a while ago.
I think you need to go into your live marketplace and look for a download that let's the 360 communicate with your iPhone.
I have been trying to do the same thing but I can't seem to find the download.
I'm actually trying to do this right now. If I have any success I'll let you know.
While you are in the game playing, do you press the Xbox button on the center of the controller and then select the iPhone from there or are you playing your music directly from the Xbox Live Main Console Pages (marketplace and such)?