According to this W Magazine article www.wmagazine.com/celebrities/2008/05/kathy_freston from May 2008, she's 43.
EDIT: In that article, she said she became vegan 3 years earlier (at age 40). That would put her birth year 1965...which is probably correct.
On the Oprah Winfrey show in February 2011, she said she'd been vegan for 7 years or, in other words, she was likely around 47-years-old on that show, if we're to believe the 40-year-old vegan conversion comment. (I'm vegan and I couldn't pinpoint exactly when I became vegan. I was vegetarian first, for many years.)
If we're to believe the Oprah comments, and base that on a 40-year-old vegan conversion, that would put her birth year at either 1963 or 1964, depending on when the Oprah show was recorded.
If the article was written in 2008, even being generous, she'd only have been a vegan for 6 years, as of February 2011. (If the show was filmed in 2010, that would mean she could only have been a vegan for 5 years.)
Let's just say that she's somewhere between 45 and 48, in all likelihood.
Media executive Tom Freston is 72 years old (birthdate: November 22, 1945).
Family: Married (wife's name unknown; divorced); married Kathy Law (a model and actress), c. 2000
Anthony Freston died in 1819.
Anthony Freston was born in 1757.
Tom Freston was born on November 22, 1945.
Tom Freston was born on November 22, 1945.
Freston was appointed CEO of MTV in 1987.
Kathy is 25 years old.
Tom Freston was born in New York, New York in the United States.
The Quantum Wellness is a program created by the New York Times Bestselling author, Kathy Freston. It includes a 21 day detox diet that is featured in her book. The Quantum Wellness suggests a vegetarian diet.
Kathy Garver is 65 years old (birthdate: December 13, 1945).
Nationality: American