Yeah would have been pretty horrible Terry ...I'd say it's the actual event that led to the recall. Very unfortunate it wasn't picked up before something like that could happen.
Always used to throw the rims under on the old R31 when jacking but once I got the stands I stopped as I figured that was the safety net, most of the time leaving the car on the jack after just letting it down onto the stands so there wasn't any chance off them being knocked over either. There have been times I've taken the jack away though for access and then its solely the stands stopping me from being crushed
Anyway, hope this helps stop any more tragedies from happening...spread it to any other Aussie car forums your a member of that hasn't heard of it yet, that's what I did as I'm pretty much 100% on the Aus300zx forum normally (as much as I hate being part of chain mail, I feel this is a little different ).
Cheers,
Craig