Macy Gray Admits She Doesn't Know Her Own Net Worth

By Lou Carlozo CHICAGO, Oct 3 (Reuters) - Ask Macy Gray about her net worth, and the Grammy-winning R&B singer and songwriter is not sure - though she is perfectly willing to help out with a little online research. She stops the interview to trawl celebritynetworth.com, where she plugs her name into a search engine and pulls up a number. A very large number. "Wow!" exclaims Gray, 45, an Ohio native who calls Los Angeles home. "It says here I'm worth $38 million. But I don't know where they got t...