Like topic says... I've been searching for this for a half hour already without luck, I know it exists as I remember even seeing it when Skyrim had just been released there's an ini setting to adjust the duration for how long it takes for the idle animation to automaticly play...
I need to do a time-lapse recording when idling why I'd prefer to know this setting so I can adjust so it doesn't start the autoidle animation while recording.
EDIT: Finally found it http://www.gamesas.com/topic/1274738-how-to-disable-the-spinning-vanity-camera/