I got my Chromecast yesterday at Best Buy, and played around with it last night. Love it so far, but am struggling with playing music through the device. I understand that you can't play music only from your SD card, but is there a way around it if you also have that music stored on the cloud (other than just removing the SD card, which worked fine for me). I'd like to avoid having to remove the SD card, as I want to retain the ability to play music when I don't have internet. Is there potentially a way to tell google music to only play music via the cloud, which would allow the Chromecast to play it? Thanks!