hi. is there a way to do this. I setup a apple tv and a ps3 on a new apple extreme for this married couple. They have a 2 tb drive connected to the apple extreme. They have movies already stored on it that they want to get to the led screen tv. They are not tech savvy though but are mac users. They want to be able to watch their movie collection from the 2tb and use the apple tv for netflix and itunes rentals. can i make the the ps3 see the 2tb drive and stream from the apple extreme ? any help would be appreciated. thanks.