sXb is a Slackware distribution that runs on the Xbox. It is based on the SLAX LiveCD and can be run from CD or installed to the Xbox hard drive as either FATX or as a ReiserFS loopback.
The problem with X party blocked X bill that would have prevented X is that yes the bill probably would have worked great, buuuttt they put XYZDCBG in said bill as an attempt to sneak things in that tend to be completely unrelated to the original bills intent. It sucks because if they would just do a single thing they could probably get something done...