Easter egg: On the second disc of the Double Disc edition of the DVD there is a Special Features menu listing about eight programs. If you press left from any of these the cursor moves onto a hidden box, giving you about eight more features to watch.
Easter egg: The hidden clip entitled "Secret behind the scenes look at the animation department" can also be found on the 2-disc edition. On the second disc with the extras: highlight the choice 'gag reel' then press the right-arrow. The little circle between the menu blocks now glows red. Press enter-button to watch.
Easter egg: On the normal version of the DVD, in the subtitles section, there is something called "The Zomb-O-Meter Track." Select this, and have a whole heap of extra trivia appear as subtitles, such as music credits, storyline pieces and other good stuff.
Easter egg: When accessing the directors' commentary, press right and you will find a 2nd commentary by different people.
Easter egg: From the DVD's Main Menu go to the "Features" section and there press the Left arrow key on your remote control. This will highlight a frog between Hillary Duff and Michael Murray. Now press the 'Enter' key and you will be treated to a brief clip on the producers trying to find the perfect frog prince.
Easter egg: On the Bonus Features DVD, disc 2, in "Under the Movie" there are two Easter eggs. One is located on the bottom left hand side, click on the small curly square of decoration that illuminates - the Phantom sings a solo "Learn to be Lonely." The second is above this one (top left) which consists of Emmy Rossums' screen test. (Region 2 DVD)
Easter egg: While in the extra features menu navigate through the options until the white star is highlighted. Click on this to reveal a hidden extra with Vince Vaughn.
Easter egg: Go to the Bonus Features menu and scroll down to DVD-ROM. If you click LEFT, a football icon should be highlighted. Press ENTER to view a special thanks featurette from director Peter Berg.
Easter egg: Highlight the first option on the Bonus Features and hit left. Press enter to get commentary bloopers.
Easter egg: On the 2nd disc, if you go to dissection then hit the down arrow then the right arrow, it will tell you the story of Billy the puppet.
Easter egg: On the first page of the "special features" menu, you will notice a blank space in the middle between "more" and "main menu" on the very bottom of the page. If you got to the main menu button and then go once to the left, a series of numbers like the ones Ben Kingsley draws in the movie will appear where that blank space is. If you select it, it is a short interview with a Taoist master about the "third eye" principle.