The DVD must be the US or UK versions of the film released by TLA Releasing. In the "Features" page, hidden "bear paws" appear when you hover over the right and left sides of the bearded actor. On a computer, a mouse hovering will activate them and in a DVD player you have to use a combination of the up-down and right-left commands. Since the menu is a vertical list, you'll miss the bear paws if you only advance up-down.
All easter eggs were generously submitted by SirDonk