Easter egg: Not sure ifs it on the Standard DVD as well, but on HD-DVD on the 2nd disk, when you highlight 'Our World' and press left on the remote, Megatron's head pops up to the right and by pressing enter you view the DVD's credits.
Easter egg: On the Deleted Scenes on Disk 2, highlight "Pursuit at Rushmore: The Unseen Chapter" and hit left and then down. Hit enter to see an easter egg featuring Nicolas Cage and the director.
Easter egg: On disc one highlight the outtakes and press left twice. Spidey's eyes will turn yellow. Press enter and you will be shown a clip about the outtake music.