Ok.. this is weird I went to the apple store with my friend to get his iPhone 3G replaced. Well I knew my friend opened his iPhone to fix the light leak per a guide on modmyi, anyways his phone stopped working.. go figure! So we went in to the store and he was talking with genius and the genius was like thats weird it wont turn on! So he was like give me a few minutes, and he went into the back. About 5 min later he came back and said that there is nothing apple can do as the warranty on the iPhone has been voided, my friend asked why? what? and the apple genius said the iPhone's warranty was voided because the iPhone was "opened" and when you do that you void your warranty......... So they did not replace it! How did Apple know!?!