Actress Tori Spelling recently spoke publically about her husband and fellow actor Dean McDermott's affair. But he's not the first celebrity to get in hot water over extramarital activities. Check out this list of high-profile celebrity affairs.
Actress Kristen Stewart admitted to cheating on her boyfriend Robert Pattinson with film director Rupert Sanders back in July 2012. The "Snow White and the Huntsman" director's wife filed for divorce in January 2013.
Quarterback Brett Favre made headlines in 2010 for allegedly sending racy texts and photos to former New York Jets sidelines reporter Jenn Sterger.
Former action star and California Governor Arnold Schwarzenegger shocked when he admitted to cheating on his wife of 25 years, Maria Shriver with a former employee in 2011. Mildred Baena gave birth to Arnold’s son Joseph in 1997 just one week after Maria had given birth to the couples youngest son Christopher.
Motorcycle builder Jesse James didn't gain any fans when he cheated on his wife Sandra Bullock with multiple women, including the tattooed Michelle McGee. The couple were in the middle of adopting a son together when they split. Bullock ended up adopting her son Louis on her own.
Golf pro Tiger Woods fell from grace last year after news hit of his extramarital affairs with a variety of women, including New York City nightclub manager Rachel Uchitel. He and his wife have since divorced.
In May 1997, Eddie Murphy was stopped by police with a transvestite prostitute in his car shortly before the release of "Holy Man," a situation which subsequently caused public relations problems for the star.
Former senator and presidential candidate Gary Hart caught flak in 1988 after photos surfaced revealing his affair with 26-year-old model Donna Rice.
In October 2009, late night talk show host David Letterman confessed his sexual relationships with female members of his staff before a live audience.
LeAnn Rimes divorced her husband after admitting to cheating on him with her "Northern Lights" co-star Eddie Cibrian, to whom she is now married.
Former presidential candidate John Edwards admitted to having an affair with aide Rielle Hunter and fathering a child out of wedlock while his wife was fighting breast cancer.
In 2003, Lakers star Kobe Bryant was accused of sexual assault at a Colorado hotel. Bryant admitted to an adulterous sexual encounter with the accuser, but denied the sexual assault allegation Prosecutors later dropped the case.
In 1995, Hugh Grant was arrested during a sting with Hollywood prostitute Divine Brown while dating Elizabeth Hurley. He pleaded no contest and was fined, placed on two years' probation and ordered to complete an AIDS education program.
Prince Charles and Princess Diana divorced in 1996 after Diana accused him of having an affair with Camilla Parker Bowles. Diana died in a car crash in 1997 in Paris. Charles and Camilla married in 2005.
Actor Jude Law publicly apologized in 2005 after being discovered with his children's nanny while engaged to actress Sienna Miller. The two separated, but have since rekindled their romance.
Actress Anne Heche is accused of cheating twice. In 2000, Heche cheated on her then- girlfriend Ellen DeGeneres with a cameraman. In 2007, Heche was accused of cheating on her husband and leaving him for "Men in Trees" co-star James Tupper.
In a line heard around the world, former President Bill Clinton said he "did not have sexual relations with that woman," in reference to intern Monica Lewinsky. He later admitted otherwise, and other women have come forward with tales of infidelity involving Clinton.