CC: Get over perfectionism and over-preparing!!

Picture a time, maybe it is even now, when you have been preparing for something BIG like an interview, event, presentation, or the release of some creative endeavor. Now consider how much mental, physical, and emotional energy you put into it. Was it a lot -perhaps too much? Did you find yourself stressing out about it? On top of that did your perfectionist start to kick in like you kept tweaking and editing and trying to make it better? Where is the line between healthy preparation and perfectionism/o