a few days ago, a german guy asked me about calling a number in the us. he handed me his iphone, which was clearly using iOS 7, but i didn't think anything of it. i assumed iOS7 had already been released. but now, someone told me it hasn't been released? so my question is - am i crazy? was it released earlier in germany? do some people have early copies? i live in san francisco, so maybe he's like a developer or a vip who downloaded iOS 7 before the official release? i know i could just google this, but i'm confused...