Hey Everyone, Just two real quick, real simple questions. 1. I have a 2008 Scion tC that has the iPod adapter that connects the iPhone/iPod to the car stereo. Is it save to use that with my iPhone 4? It doesn't charge, just does the stereo. (Apple for some reason did an update in one of their software updates that prevents the iPod/iPhone adapter from acting as a charger, I wasn't very happy) 2. Can I use my 3GS iPhone car charger safely with my iPhone 4? Thank you in advance for your help and sorry if I overlooked something similar in the forum. I did search.