Martha Stewart is giving new details about sneaking around behind her ex's back. Speaking during a celebration for her 100th book on Wednesday, October 16, the 83-year-old business mogul shed light on how she kept the infidelity under wraps during her nearly 30-year marriage to her ex-husband Andrew Stewart.

Martha Stewart, the famous retail businesswoman, writer, and television personality, recently revealed that she found it "very easy" to hide her extramarital affair during her marriage. The revelation came during a chat with businessman Lee Brian Schrager at the launch of her 100th book.

Martha Stewart was seen for the first time on Friday since admitting it was 'very easy' to keep her cheating a secret for 30 years.

Martha Stewart says it was “very easy” to keep her affair that she had during her marriage to ex-husband Andrew Stewart a secret. The business mogul made the cheeky comment during a Wednesday book launch party.

Martha Stewart recently revealed that she had an affair while married to Andy Stewart. The culinary expert dished on the key to keeping it under wraps.

For years, houseware maven Martha Stewart was furious when her husband Andy left her after 29 years of marriage for her former assistant Robyn Fairclough. (Robyn and Andy later married and divorced. Andy is currently married to Shyla Nelson Stewart,

The home and garden guru revealed this week it was “very easy” to keep confidential the decades-old affair she recently revealed.