iPhone Sirius/XM app to be released this month...
http://www.appleinsider.com/articles...uncements.html
uSirius StarPlayr
Already in beta, uSirius StarPlayr lets you listen to satellite radio on your iPhone, and unlike some of its competitors, you don't need another computer running to accomplish that goal. Fire up the app to enjoy streaming Sirius-XM satellite radio, provided you have a paid subscription, of course.
Album art for whatever's playing is displayed prominently in the middle of the screen, with a button beside to call up the lyrics and another that sends you off to Amazon or iTunes if you want to purchase the song. The app is expected to land in the App Store sometime this month.