http://www.s2ki.com/forums/index.php...ic=785922&st=0
Cliff notes:
An active S2000 forum member was changing the diff on his car (those cars are notorious for that). He only had the rear on jack stands, car rolled forward and fell, lungs collapsed, he died in the hospital.
Gonna buy legit wheel chocks for the next time I work on the rear of my car. I usually use a brick or something, but sometimes I don't.