So this is the 3rd time I come to the office and find my iMac doing this. One of the neighbors told me that its been doing it all weekend! Theres no CD in the drive, had to hold the power button to shut off the iMac because it was unresponsive. 21.5 inch 3.06 i3 iMac 16gb ram
http://youslippin.com/wtf.3gp
http://youslippin.com/wtf.3gp