Listening to music and charging simultaneously?

[CBLJazz]

What happened?

I tried to charge in the car while i was listening to double twist- it stopped.
A message appears stating that I've connected my phone to computer.

The stock music player displayed no music.

PANDORA works fine but nothing on the card.
Is there a way to change this?

No matter what anybody says DoubleTwist works that fine, I am surprised that there are several responses here and nobody has told you to go to the settings of DoubleTwist and disable the "Auto USB Drive" setting. This will fix your issue.

it worked!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!