Hi, I have an 80GB iPod. It's great, but I keep feeling weird vibrations from the iPod itself when the hard drive is working. I had a 20GB iPod, and it wasn't as noisy and vibrating as this one. There are times that it can feel a little like a vibrating cell phone. Does anyone have the same experience? Or should I take this baby for repair? I checked the hard drive itself, no problems were found in disk utility. Thanks, Oded S.