From the main menu select the "Special Features" section. In that area highlight the "THX Symbol" then arrow RIGHT. A yellow helicoptor will appear. When this happens press ENTER and you will see a Spanish version of the M*A*S*H Trailer.
On Disc 1, from the main menu choose the "Chapter Selection" area. Once in this area press DOWN on the remote and you will highlight the signs on the post to the right. Choose a sign and press ENTER and you will hear an audio clip from the movie. Each different sign on the post will play a different Audio clip.
On Disc 2, from the main menu choose the FILM RESORATION option. Once there press DOWN on the remote and just like before you will access the signs on the post to the right. Highlight a sign and press ENTER and you will hear an audio clip from the movie.
All easter eggs were generously submitted by Satelk