i hate having to exit xbmc to the Apple TV menu to put the darn thing to sleep. i know there are automatic screensaver and timeout settings for this but a quick shortcut from xbmc would be great. is there a option i just don't know about? or is this not possible. something like holding menu and up for 5 seconds will tell the apple tv to sleep no matter what your running. let me know if i'm making any sense.