I'm thinking about getting an Airport Express to play my music from my laptop, usually in our bedroom, from our stereo speakers in the living room. From my understanding and what i've read I know this can play your iTunes library but can it play internet radio like pandora or slacker remotely? I currently have a wireless network with 1 PC and 1 MAC. I would like to play music from my laptop in another room from the main stereo system but I would like to have the ability to play slacker and such. Can this be done with the Airport Express? suggestions? Thanks!!