The title says it all. I got a quick notice that I had done an improper device removal, but did not remove the device. Then I immediately got a message saying that the USB port was drawing too much power/current or something to that effect and that the port would be turned off. Then the burning smell came, some smoke and some melted plastic. Has anyone seen heard this with the newest nanos? Needless to say, it is going back to the Apple store on Saturday for a replacement!