Behind the scenesIt first tells you to find the ghost behind the zombie's hair from the K-fee commercial. When the video reaches 0:15, a picture of Regan MacNeil from The Exorcist appears with the same scream from Sonic.exe. Then, the following text appears: "Gotcha didn't I? Made for YouTube only".
The video is now unlisted and can be only watched for people who have the link.
NOTE: The following video contains a screamer.