On the fullscreen side of the DVD, in the "Special Features" menu. From the "Making of" menu item, hit 'right' on your remote control, this brings you to a hidden menu item, labelled "13". Click on that, it brings you to a deleted scene from the movie. I assume the deleted scene was hidden because it contains an unusual sex toy. This scene can be viewed either with or without director's commentary, so I believe these are the two easter eggs which are being claimed to exist on this dvd.
All easter eggs were generously submitted by SirDonk