Lethal Weapon star Mel Gibson fathered a baby girl named Lucia with Russian piano player Oksana Grigorieva, while he was wed to his longtime wife, Robyn. The relationship between Gibson and Grigorieva went south soon thereafter, culminating in our world exclusive tapes of The Beaver star’s vile rants.

North Carolina Senator/ two-time Presidential candidate John Edwards eventually admitted he’d fathered a baby girl out-of-wedlock with his former mistress, videographer Rielle Hunter. He and his late wife, Elizabeth, separated shortly after he made the admission.

Weezy gets busy: embattled rapper Lil Wayne had two of his four children two years ago, both a few months apart to separate mothers.

TV star Naveen Andrews was lost alright — in his relationship, as the ABC star, during a break from his longtime love, Beaches star Barbara Hershey, got another woman pregnant.

Now who’s the grifter? Anjelica Houston’s relationship with hoops-loving A-lister Jack Nicholson turned out to be a bad shot, as the star would eventually leave his Prizzi’s Honor co-star after having a child with his co-star in The Two Jakes, Rebecca Broussard.

Arnold Schwarzenegger and his wife Maria Shriver are headed for splittsville after she learned the True Lies star had an affair with housekeeper Mildred Baena, which produced a boy who’s now 14-years-old.

Eddie Murphy and Spice Girls beauty Mel B provided the tabloids with plenty of grist for the tabloid mill when the Beverly Hills Cop star demanded a paternity test to determine if he had fathered a child with the statuesque beauty. (He had.)

Top Chef stunner Padma Lakshmi’s torrid affair with businessman Adam Dell resulted in a baby girl, and subsequent custody battle over the tot. Lakshmi was formerly married to Satanic Verses author Salman Rushdie.

Add another footnote to Michael Lohan’s never-ending hit parade: the brash screen dad reportedly had a daughter, now in her teens, out of wedlock during his marriage to Lindsay’s mom, Dina.

After Tom Brady and Bridget Moynahan parted ways, the NFL hunk began to dating Victoria’s Secret model Gisele Bundchen. When news spread that Bridget was pregnant with Tom’s child, it was thought he left her knowing of the pregnant but it was soon found out they had broken up before knowledge of the pregnancy.

Talk about Destiny’s Child: Mathew Knowles, Beyonce’s father, and his wife Tina separated after it was discovered he fathered a boy named Nixon with an actress.

Now who’s the grifter? Anjelica Houston’s relationship with hoops-loving A-lister Jack Nicholson turned out to be a bad shot, as the star would eventually leave his Prizzi’s Honor co-star after having a child with his co-star in The Two Jakes, Rebecca Broussard.

A veteran of some less-than-divine sex scandals (We’re looking at you, Hugh Grant), Elizabeth Hurley had some problems with baby’s daddy Steve Bing when he denied he was the father of her son Damian. DNA tests claimed otherwise, however.

No doubt things must’ve been awkward when Bush singer Gavin Rossdale, by then married to music star Gwen Stefani, revealed that his goddaughter, Daisy Lowe, was actually his birth daughter.

Married Oscar-winning Traffic director Steven Soderbergh last month acknowledged fathering a child with an Australian woman named Frances Lawrencina Anderson; he’s agreed to begin making “reasonable” child support payments, as such.

Almost Famous actor Billy Crudup left his girlfriend of eight years, Fried Green Tomatoes beauty Mary-Louise Parker — then seven months pregnant with their son — to hook up with My So Called Life star Claire Danes.

Boxing champ Evander Holyfield, who’s appeared on Dancing with the Stars, has reportedly fathered 11 children, nine of them out of wedlock.

For nearly the first decade of her life, Armageddon beauty Liv Tyler thought her mother was Playboy Playmate Bebe Buell and her father, legendary rocker Todd Rundgren. She was half-right: her father is actually another legendary rocker, Aerosmith singer-turned-American Idol judge Steven Tyler.