Nothing cool. The 3000 series is currently un-hackable. There is a exploit if you have the game GripShift, but nothing much has come from that...
Here is a link to get some of the GripShift exploits http://dl.qj.net/index.php?pg=19&src=gripshift Download them and read the readme files. If you upgrade to 5.03 the exploit will no longer work...