2006 Porsche Cayman S. Maybe Bad bearing? Could be flywheel chatter? Video 2

Tl.dr : it's the throw out bearing. Video #2 of trying to figure out what the noise is. Light weight flywheel shouldn't be this loud. It goes away when AC is off, clutch is depressed, car is not warmed up (higher rev count), or car is in gear. Shouldn't bad bearing usually have a high pitched squealing sound rather than a clicking noise. I have no transmission or engine whine, just clicking. Car runs other wise perfectly normal. Daily driven. Maintenance every 5k miles. Edit 8/8/15 : Ok. I've been going through the internet forums. It's either input shaft noise or just clutch/flywheel chatter. Both sound similar to each other (noise going away when clutched in). I think the only exception is that input shaft bearing noise will also be audible while in gear, driving, coasting, accelerating, and decelerating while Clutch/flywheel chatter is most prominent when in neutral or stalling speeds. Edit: 7/11/18: Shop has confirmed it is throwout bearing. Other than the noise, it really doesn't have an impact on drivability. With my clutch so new (roughly 20k miles), dropping the trans is a bit expensive to just replace the bearing.