I have a 13" MacBook Pro late 2009 so the MiniDisplay Port doesn't support audio. I'm going away for school in the new year and will have to watch my TV shows, Movies and Sports over the internet and off my MacBook; so I'm looking at getting the new 27" monitor but how will I get audio?. Will I be better off to sell my MacBook and get the new one which supports the audio?. I'll also be hooking my XBox 360 to the monitor will the audio play off of the monitor?.