Katie Holmes and Victoria Beckham's friendship ending over Scientology???

Since Victoria and David Beckham have come to the states, Victoria and Katie Holmes have struck up a BFF schoolgirl friendship.

BUT there may be a little riff in the friendship. Victoria and David are not interested in Scientology. This enfuriates Tom... which rolls over to Katie.

Tom and Katie want to surround themselves with fellow Scientologists and have been distancing themselves from anyone not involved in the religion. So rumor is Victoria and Katie are on the outs.

Hey! This guy is a Scientologist! Maybe HE can be Katie's new friend: