I just got a newest gen iPod touch 5 for Xmas and was horrified to discover that the Xbox cannot see my music on it. My old iPod nano worked this way so I could play Forza and listen to my own tunes, so I expected this new iPod to be the same. I contacted Apple and they blame you guys, which I believe because my Sony car stereo can access my music just fine. Please fix this right away!!! You have a lot of frustrated iPhone 5 customers, I am sure. I hope this functionality will be coming in a future update.
I have always been a loyal Xbox guy and would hate to see Sony trump you guys in the next gen with something like this. I know you want to push Xbox Music and Windows Phone, but you should still support your customer's needs. I have always loved how well you guys handled the Xbox with little things like listening to my iPod while playing racing games (PS3 can't do that). Please don't abandon that strategy.