From the third page of the "Features" menu, go to "Cast and Crew Biographies and Filmographies". Once in, click on any of the following entries: Ally Sheedy, Steve Guttenberg, Fisher Stevens, or John Badham. Now, with "Cast & Crew" highlighted, press your Left button. For each aforementioned entry, a brief 1986 interview clip with the subject in the biography will play. Each clip is about 10 to 20 seconds long.
All easter eggs were generously submitted by SirDonk