Bonus Feature:

On the "Even More Features" page, press Right from the deleted scene to highlight the Zoidberg skull and crossed claws. Press enter to view David X. Cohen showing off his D&D dice.

Behind the Scenes:

From the Even More Features screen, highlight Main Menu then press Right to highlight the castle. Select it to view Billy West making several attempts at Farnsworth's "Wedgie it on in there!" line.

All easter eggs were generously submitted by SirDonk