When brothers Ryan and Craig Simmons auditioned for the CBS reality show "The Amazing Race" in 2003, they hoped the novelty of their religion would give them an edge. Their audition tape showed them outside the Mormon temple in Provo, Utah, while the narration played off those classic Mormon ads ("Family: Isn't it about time?") with a question for the casting directors: "Mormons: Isn't it about time?" It certainly is now. Since then Mormons have colonized reality TV as if they'd been assigned there by Brigham Young himself. They've won "The Biggest Loser," "The Rebel Billionaire" and "Survivor" (along with two second-place finishes on "Survivor"). These days you can't turn on "So You Think You Can Dance" or "Dancing With the Stars" without seeing at least one, and often several, members of the church. And they're closing in on the biggest reality TV prize of all: cherub-faced Mormon David Archuleta is...