Ashton Kutcher's ex-wife teamed up with actress Nia Vardalos to alert Florida authorities after a male fan threatened, via Twitter, to hang himself. "R U rlly asking 4 help?" Moore tweeted. Vardalos also called a suicide hotline after reading the man's plea. "Just spoke to FL police again, they're with [him] now. He is ok, it's not a hoax. Thank u all for sending love," Vardalos tweeted.