Page Six is reporting that Mariah Carey and Nick Cannon are "living separately" and preparing to separate after six years of marriage. Carey reportedly hired security to keep America's most annoying no-talent variety show host away from other women during a recent appearance in Vegas. “The security guard wasn’t there to keep the girls away from him,” added the source. “It was to keep him away from the girls.” Furthermore, the pair, who have two children together, have been "fighting a lot," as the randy Cannon "gets in trouble when he drinks."

WOW!  What do you think?  Are Mariah and Nick doomed??