When Matt Damon was filming Stuck on You in Miami he probably never expected to meet his future wife, but that's how it happened while Luciana Barroso was bartending.
The Oscar winner (aka Mrs. Moder) was far more intrigued by the cameraman she met on the set of The Mexican than she was by co-star Brad Pitt.
When the Desperate Housewives actress was 44 years old she married stockbroker Tom Mahoney, who was 48 at the time. It was a first marriage for both!
In 2009 Bored to Death actor Jason Schwartzman married fashion designer Brady Cunningham, they have a daughter, Marlowe Rivers, who was born in 2010.
The Honest Company founder made a fantastic match when she hooked up with a director's assistant on Fantastic Four.
Just when you think you can't meet anyone at a bar you look at Seth Rogen, 29, and writer Lauren Miller, 30, who were introduced through a friend at a bar!
What happens when your drunk friend hits on Reese Witherspoon at a This Means War party? You marry her, that's what! Or at least that's the case for CAA talent agent Jim Toth who spoke to the actress after a buddy approached her.
Sir Paul McCartney met his bride through an unlikely matchmaker...Barbara Walters! The anchorwoman's cousin, Nancy Shevell, met Paul at one of Walters' dinner parties.
It pays to have friends in high places, or at least that's the case for Nancy Juvonen whose pal and producing partner Drew Barrymore introduced her to funnyman Jimmy Fallon, on the set of Fever Pitch.
The queen of comedy met composer Jeff Richmond when they were struggling comedians at The Second City theater in Chicago.
Age ain't nothing but a number, at least if you're Nicolas Cage! The 48-year-old married much-younger wife Alice Kim, 27, after meeting her when she was a waitress at a restaurant in La-La Land.
Kyla Weber is a real estate agent but she struck some real gold when she met Vince Vaughn through mutual friends in 2008. The actor proposed to her on Valentine's Day the following year!
Waitresses have all the luck, apparently. As is the case for Zoe Buckman, who is a part-time photographer who was waiting tables at the Cuckoo Club in London's West End when she met Schwimmer, who was in London directing Run, Fat Boy, Run.
28-year-old yoga instructor Hilaria Thomas met 54-year-old 30 Rock star Alec Baldwin in 2011 while dining at Pure Food and Wine in New York.
Grace Hightower was a flight attendant-turned-model when she met De Niro in 1997.
NEXT GALLERY: Famous Friends