Easter egg: If you choose the DVD option which allows you to pick who dies, pick tails on the first coin flip and all of the characters survive.
Easter egg: Under Join the Brotherhood (Magneto's side) Go to Features. Then Deleted Scenes. Press "More" until you find the scene called "Henry Warns About Magneto". Highlight it, then press the left arrow to highlight an "X". Press enter and you will get to watch a short 2005 promo for the movie. Under Take a Stand (X-men side), this feature requires you to highlight "X-men land the chopter" then press the left arrow to highlight a "Magneto Symbol".
Easter egg: On the 2-Disc Director's Cut DVD (Region One), if you can complete the entire trivia game (which includes around 50 or so questions, some of which are extremely hard), you are able to view a hidden video.
Easter egg: On the disc's main menu, wait for a couple of seconds. Kate's rump will appear and will do a stinky like her son (Stinky). Press your down button until you see PRRRP. Press your enter button to see a clip of Kate teaching you to spell the word "POOP" and some weird message that is saying stinky stuff. Whew. On the special features menu, go to the second page. Highlight the "Photo Gallery" menu entry and press your enter button to highlight S Club. Press your enter button to watch this.