Kristen Stewart and married director Rupert Sanders admitted to hooking up in July of 2012.
During his 25 year marriage to Maria Shriver, Arnold Schwarzenegger fathered a child with a woman who worked in their home. That child and was born just 5 days after Shriver gave birth to the couple’s son, Christopher.
LeAnn Rimes and Eddie Cibrian carried on an affair while both were married to others. Rimes later said, “I take responsibility for everything I’ve done. I hate that people got hurt…But I don’t regret the outcome.”
Brad Pitt and Angelina deny having a full affair while starring in “Mr. and Mrs. Smith” in 2005, though she’s admitted that was where they “fell in love.” Brad was married to Jennifer Aniston at the time
Billy Bob Thornton had been engaged to Laura Dern, before running off and eloping with Angelina Jolie. Said Dern, “I left our home to go and make a movie, and while I was away my boyfriend got married, and I never heard from him again.”
Tiger Woods’ shattered his own world by admittedly cheating on wife Elin Nordegren with numerous women. He even held a press conference, saying “I was unfaithful. I had affairs. I cheated…I am the only person to blame.”
Jesse James cheated on wife Sandra Bullock with Michelle “Bombshell” Mcgee. James confessed in a statement, “There is only one person to blame for this whole situation, and that is me. It’s because of my poor judgment that I deserve everything bad that is coming my way.
Kris Jenner admitted in her 2012 book that she had an affair with Todd Waterman during her marriage to Robert Kardashian.
In 1995, Hugh Grant was arrested for “lewd conduct” with a prostitute in Hollywood. At the time, he’d been with Elizabeth Hurley since 1987.
In 2003, Kobe Bryant was accused of sexually assaulting a woman in Colorado, having been with wife Vanessa for 4 years. He admitted to the sexual encounter, but denied her sexual assault allegation
President Bill Clinton admitted to an “inappropriate relationship” with former White House intern Monica Lewinsky from 1995-1997. Clinton has been married to Hillary Rodham since 1975
In 2008, Sienna Miller was busted having an affair with married actor Balthazar Getty, who was married. Which is funny because just three years earlier…
Jude Law admitted in 2005 that he’d cheated on then-fiancée Sienna Miller with the nanny of his children.
Meg Ryan and Russell Crowe began hooking up on the set of “Proof of Life” in 2000. Ryan was married to Dennis Quaid at the time, and later claimed that Quaid had also been unfaithful to her while they were together
In 2007, John Edwards fathered a child with former campaign worker Rielle Hunter. Edwards had been married to the late Elizabeth Edwards since 1977 … and she was fighting breast cancer at the time.
In 2009, David Letterman admitted that he was cheating on his partner of over 20 years after someone tried to extort him to keep the story quiet. Instead, he just confessed
Tori Spelling and Dean McDermott left their respective spouses to hook up with each other in 2006. They got engaged before their divorces were even final, and are currently expecting their fourth child
In 1992, Woody Allen began hooking up with his longtime partner Mia Farrow’s adopted daughter Soon-Yi, who is 35 years his junior. In 2011 he said, “What was the scandal? I fell in love with this girl, married her. There was no scandal…”