The app autoupdate will do that on its own if you're not careful about disabling using 3g for downloads. That said I also played a ton of the radio last month

The app autoupdate will do that on its own if you're not careful about disabling using 3g for downloads. That said I also played a ton of the radio last month too but I wish I could turn 3g for the radio stuff and not the rest instead of toggling it all the time.