Hello, I have a pair of Bowers and Wilkins MM1 speakers on a shelf in my bedroom, however in order to listen to them with my iTunes library, my Mac needs to be plugged into them. Has anyone used an AirPort Express to wirelessly stream music to speakers? I'd like to be able to have my mac on my lap on the couch and still get to listen to music (without having to have my computer in the bedroom). I'm also curious as to whether the sound gets degraded due to having to use an auxiliary cord instead of USB (which is what I use now). Thanks!