A Dutch TV station, omroep.nl (I think it's a TV station), has an interesting documentary
online about the Paul Is Dead hoax. The documentary is in English, but with Dutch subtitles. I had to select the Real Player option to get the video to play.
The documentary contains interviews with many of the key players in the events of 1969, including Russ Gibb (the Detroit DJ whose broadcast about the Paul is dead rumor brought it to the attention of a national audience), Tom Zarski (the kid who called Russ Gibb and told him to play Revolution 9
backwards), and Fred LaBour (the student journalist whose article first presented many of the clues to readers... LaBour is dressed as a cowboy in his interview because he's now a member of a western music group called Riders in the Sky). At the end of the documentary Russ Gibb claims to know a piece of information about the origin of the rumor that he's not yet willing to share with the public. Very mysterious. One can only speculate about whether he really does know something, or if he's full of it.