Easter egg: On the Basic Instinct Deluxe Edition DVD, go to the main menu and click on Special Features. At the Special Features menu, scroll down and then to the right to highlight the icepick. Clicking on it gives you Sharon Stone's screen tests of 3 scenes in the movie.
Easter egg: In the 2007 Collector's Edition, in the Documentaries section on disc 2, move down to "The Costumes are the Sets" and press right. The red Dracula mask will appear. Press enter to watch a short clip of Gary Oldman presenting Dracula as a leprechaun. If you click the icon again afterward, you can enjoy a short outtake featuring Gary Oldman getting a very unexpected surprise from his infant co-star.