I stream to my Bluetooth speaker in the mornings with my ipad2 or Nexus 7. Now that I have my Surface, I started to use it. It was all good setting up but after a while it began to chopping the sound up. The stream was not smooth anymore. I figured it was the Bluetooth speaker. But as it turns out, its the Surface. When the screen fades, the sound goes choppy. If I tap the screen and wake it, the sound returns to normal. MS need to fix this problem and I'm getting tired of fighting with this thing. Any ideas?