Tracy McMillan is an American author, television writer and relationship expert. She's known for the 2011 viral blog post "Why You're Not Married," which for two years was the most-viewed article on Huffington Post, and is fourth most read post of all time. She also wrote a book based on the piece, "Why You're Not Married...Yet". Her screenwriting credits include Mad Men, Necessary Roughness, Chase, Life on Mars, and The United States of Tara. She won the 2010 Writers Guild of America Awards for Dramatic Series for Mad Men, along with other writers of the series. As a relationship expert, she's made numerous television and radio appearances, including as a matchmaker on the NBC dating reality show Ready for Love, as well as "The Today Show", "Katie", "Bethenny", "Dr. Drew's Lifechangers", and Oprah's "Super Soul Sunday". McMillan is the author of a memoir "I Love You and I'm Leaving You Anyway" and the forthcoming debut novel, "You'll Know It When You See It" to be published by Gallery in 2015. She lives in Los Angeles, and continues to write occasional pieces in the Huffington Post. 

September 12th, 1964 in (Age 59)