Hello All: What I would like to do is have my external HD hold most of my music and video. I would like itunes to know that the media is there and be able to play it without me importing it into my library. If so could this be done over my AirPort as well? As things are now I have a select few playlists that I use but I keep my macbook HD clean of the 30-40 odd gigs of music on the external HD. I realize that while I am on the go I won't have access to many of these files but again I make specific playlists for all of that stuff. Any help is appreciated!