The Xbox does. The PS2 and the Gamecube do not, but the PS2 does have a USB jack of course.I'm fairly certain the XBox, GC, and PS2 all have USB controller ports already. They just have proprietary male and female connectors. They still use USB for the connection. Anyone know if that's the case for sure?
/I silently wait for jjessop to come and tell me I'm wrong, and the PS2 has USB controller ports sticking out it's exhaust fan....