I had this issue directly before updating to 2.0.2 and updating didn't make it better. All music and videos on my iPhone (3G) have suddenly vanished. In the "About" screen it shows 0 songs and 0 movies and 200 photos. Capacity: 14.6gb. 6.4gb available. iTunes shows: 6.64gb music. 1.06gb video. 26.2mb photos. 524.2mb other. 6.41gb free space. I will restore after my backup ends (which should be in a couple hours.) Anybody else having this issue? Any fixes?