Speaking to Giant Bomb, 343 Industries' Alison Stroll confirmed that the developer is attempting to recreate the original Xbox controller for use with the 360. The controller will be created by fan modders in time for the Halo Anniversary-themed Halo Fest at PAX. Stroll states, "After PAX, the controllers will be boxed up. They'll emerge once more to be featured as part of the annual Child's Play dinner auction."
Stroll adds the effort is "not assured", but the nostalgia factor alone may be enough to get the project done. And some Xbox fans might hope that such a controller be released widely, too.