I have noticed that a few times too. It happens when you don't exit the game, you just push the eject button while it is still running. Seen it happen on PC's too. It always happens if you push in the CD drives ejection pin hole. It shouldn't hurt anything though. Probably not worth worrying about.
JebusUD on
and I wonder about my neighbors even though I don't have them
but they're listening to every word I say
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but they're listening to every word I say