Press your Enter button on the "Special Features""menu, and highlight the 'making of'.
Press up and you should have the eyes highlighted.
Press select, and you will be taken to a new menu where you can view some short featurettes about director John Carpenter, and stars Roddy Piper and Meg Foster.
If you press your Left button, while one of the featurettes is highlighted, you can select Piper's sunglasses. This takes you to a photo of Carpenter and Piper, taken at the recording of the commentary.
All easter eggs were generously submitted by SirDonk