Cole at Lasersharks points out that the Wikiscanner discovered an edit to the entry on Halo 3 that came from the Sony Computer Entertainmentoffice in the UK. The edit inserted the phrase "although it wont look any better than Halo 2" into the description of the game.

The edit was apparently to the Halo 3 section of the main page for the Halo series and has since been removed.

Thanks to Louis Wu at HBO for the heads-up.