I love how with UD8 you can skip songs with the stock music app by long pressing the volume buttons or pause by holding the camera button. Does anyone know a way to make this work on Pandora, Slacker, and MixZing? I noticed that the lockscreen controls work with the stock music app, Pandora, and Slacker (but not MixZing, any ideas here either?), but not the hardware buttons. Thanks.