pick the one I want to play it on and control it

phone. tablet. pc.

I believe that with the last update they don't even have to be on the same wifi network to start. previously you could do it over diff networks, but you had to start on the same wifi. I often play my music in the car from my ipad, but I can control it from my phone.

www.engadgethd.com - the other stuff i'm looking at