Just as with the New Horizons mission to Pluto, NASA is giving you again the opportunity to add the submission of your name & country which will be put onto a microchip & put on the Mars Science Laboratory rover. This mission is scheduled for 2011, so you still have some time to fill in your name. Might there be intelligent life on Mars after all, and if they find the rover, you'll be among the first ones to welcome our Martian overlords (and their probing chambers).
Please note that Robert'); DROP TABLE 'names'; (aka little Bobby Tables) has been added already...