Go into the "Special Features" menu, stick around for 30 seconds and wait for the Evil rocket to take off through the middle, leaving behind the E logo. Click on the 'E' logo and get taken to an EVIL menu. In it you can find failed Evil plots from various movies and 2 links to Dr Evils songs in the movie. They just link direct to the scene in the movie. Missing is the 30 minute comedy central featurette which is a hoot.
Go to the "Special Features" menu and click on the flower in the bottom right. You will then be taken to a 3 page promotion of the new Austin Powers CD-ROM available at all CD-ROM selling stores.
Click on the New Line logo on the main page and look at the credits of those involved. I didn't see Village Roadshow or PMI in this one.
All easter eggs were generously submitted by SirDonk