Wild Wild West Easter Egg - Men in Black Reference

When Jim west returns to the "Wanderer" (The gadget-filled train) and finds that there are no guns in the secret compartment, one of the guns that is missing is the Noisy Cricket from another Will Smith movie, "Men In Black."

You can see the hole for it as Jim leaves that train car. It will be in the panel to his right, in the lower left hand corner.