This Easter Egg applies to the Region 1 of Monsters Inc
In Disc 2 go to the `Monsters Only` door. Then `New Monsters Adventure` then press right to highlight the Monsters logo (eye)
Same disk but thru` the `Humans Door` select Pixar and press left to circle the paper plane.
In the same menu are the DVD credits between `Animation` and `Pixar` on the tracking.