I tried mutliple displays too, and it's just as much of a PITA as a single monitor. I just run Winamp in the background now. In the past, I had issues with alt-tabbing AH, so running a player in the background was out of the question. Works fine now, but a simple ingame player would be somewhat more convenient, and might actually have other uses, such as canned mission briefings, MsOTD, Tokyo Rose broadcasts, etc.