Finishing Expert in Guitar Hero II. Defeating General RAAM on Insane difficulty. Achieving the Rank of Elite in R6 Vegas. All these and any other achievements you've accomplished on your beloved 360 pale in comparison to unlocking this one. It will take a steady hand and unflinching concentration, but we have faith, it is in fact unlockable.

http://www.jasonjasura.com/undies.jpg

 by: Xbox-scene.com

HA!

I just saw those yesterday...i believe you can buy them at  splitreason.com along with a bunch of other really nifty t-shirts...i got a big kick outta this one though.