Matt: I AM QUERY OPTIMIZATION GUY
              Matt: AND THIS... IS MY QUERY
              Andy: wha?... WHO TOUCH MY QUERY?!
              Matt: WHO TOUCHED MY JOINS!!??
              Matt: Some users think they can outsmart me.  Maybe... maybe. 
              I have yet to meet one who can outsmart LIMIT.
              Matt: She weighs in at 300 lines of SQL and she searches 8
              million rows per second.  It costs 24 billion machine cycles
              to run this query... for 12 seconds.