I use a Blackberry Music Gateway receiver for A2DP bluetooth audio streaming in the car. Is there any app (paid or free) that will auto-play music upon connecting via A2DP and then pause when disconnected? This would be a terrific idea, if it's not out there already. It seems that some music players can be triggered to start upon headset insertion but I haven't seen one that is keyed to a A2DP bluetooth connection. Thanks in advance.