I have a latest gen 32gb iPod Touch. Overall, iOS 5 seems good, but the one thing that is not working smoothly is the camera. At first it seemed to be fine, and I could see a preview of what the camera was pointing at (although I did not take a picture right away). When I tried to switch to the rear-facing camera, the app locked up, and has not functioned since--now the pretend iris graphic never opens up so I do not get a preview. Some third party camera apps seem to be affected as well, but some seem more or less OK. Before the update, the camera was in good working order. I have heard of some other camera-related issues with iOS 5 but not this. Anyone heard of anything similar?