Custom Gamertag and Halo 2 Stats Sig Scripts

I'm working on some PHP scripts to grab and display Xbox 360 gamercard and Halo 2 player stats for use on websites and in message board signatures.  I'll be posting the progress on my site at http://www.ardamis.com/2006/08/15/custom-xbox-360-gamertag-and-halo-2-stats-sig/ .