It's possible that faraday (during his time off island) worked on time travel and actualy traveled through time and visited hurley and is responsible for the contents of the guitar case and convincing hurley to return. Also faraday could have recorded the comic con video during one of those trips through time most likely this will take place after the death of faraday. Peire chang will return to his house after his run in with faraday. Then faraday will simply apear to chang around the same time the present day faraday is shot and killed. Record the video then disapear back to were he came from off island in one of the three years he was off. Is my nose bleeding.