Halo 2 Limited Collector's Edition Fan Creations

The Fan Creations is secret options on the Halo 2 Collector's Edition menus.

Walkthrough
On any section of the DVD (NOT watching the movie, just the sections), press and hold the left button on your DVD remote. It should cycle quickly through the selections of the section and soon, it will send you into a secret art gallery. Each section gives a different gallery.