I usually listen to music from my iPhone when driving. Eithier a streaming app like pandora or shoutcast or music files I have loaded. I mostly do this over bluetooth mainly cause it sounds the best, even better than direct connect via 30 pin connector. I still sometimes use direct connect to play music while charging. both direct and bluetooth, I'm able to control my iPhone from my radio's touchscreen. Anyone using iOS6 beta that plays music via BT or connector run into any problems? Even if it's not a car accessory. I'm asking cause I know a few people that lost control functions after iOS5 upgrade.