For his query: http://www.dejadejadeja.com/10years/query.php?body=Star+Wars...
The top post is this: http://www.dejadejadeja.com/10years/getmsg.php?whichmsg=ixlp...
It has a post date of: Wed Dec 15 10:30:01 1982, but is given as 1970-01-01 in the search results.
I'm seeing lots of 1970-01-01 results. A bug, perhaps?