03/28/2008 02:43 am ET Updated May 25, 2011

Schwarzenegger Caved To National Enquirer Interview After They Threatened To Say He Slept With Brigitte Nielsen...

Movie musclemen Arnold Schwarzenegger and Sylvester Stallone quivered and caved after getting calls from a supermarket tabloid, a private investigator claims.

A National Enquirer reporter boasted that she got a one-on-one interview with Schwarzenegger, now the governor of California, after editors threatened to run a story on rumors that he slept with Brigitte Nielsen. The two co-starred in the 1985 leather-kilt epic "Red Sonja," and Nielsen married Stallone five months after the film's release.

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