I ran into this problem TWICE today. 1. Start playing music on your iPad. 2. Switch to Safari and pull up MR. Result: The music stops. I think this might be because of the video that's embedded on the front page, but today was actually the first time I've played music on my iPad. Anyone else with an iPad seen this? My expectation is that no web page should ever interfere with the playback of music unless I specifically click on an embedded video or audio file.