When writer's block derails the literary dreams of Olly Pickering, he has to move in with his friend Murray after losing all his money. Things start to look up when Olly's college pal James asks him to be the best man at his wedding. Prior to the nuptials, Olly is drawn to a woman whom he thinks is the bride's sister -- only she turns out to be the bride, Sarah. Can Murray, who dislikes James, help get Sarah and Olly together?

After standing in as best man for his longtime friend Carl Petersen, Randy Dupree loses his job, becomes a barfly and attaches himself to the newlywed couple almost permanently -- as their houseguest. But the longer Dupree camps out on their couch, the closer he gets to Carl's bride, Molly, leaving the frustrated groom wondering when his pal will be moving out.

Five years after their summer together in Barcelona, Xavier, William, Wendy, Martine and Isabelle reunite.

San Francisco's premiere wedding planner, Mary Fiore is rescued from an accident by the man of her dreams, pediatrician Steve Edison, only to find he is the fiancé of her latest client. As Mary continues making their wedding arrangements, she and Steve are put into a string of uncomfortable situations that force them to face their mutual attraction.

Jimmie is seeing his single friends get married one by one. He isn't too worried until his girlfriend Anne catches the bouquet at his friend Marco's wedding. Suddenly, his wild mustang days are numbered. He finally decides to propose to her, but he sticks his foot in his mouth and botches the proposal. Being insulted by the defeatist proposal, Anne leaves town on an assignment. After she's gone, he finds out that his recently-deceased grandfather's will stipulates that he gets nothing of a multi-million dollar fortune unless he's married by 6:05pm on his 30th birthday: tomorrow! Not being able to find Anne, Jimmie begins backtracking through his past girlfriends to find a wife.

Story of the early life of genius and Nobel Prize-winning physicist Richard Feynman.

Lovestruck Dustin is dating Alexis, his ideal girlfriend, but when she dumps him for coming on too strong, Dustin takes drastic measures to win her back. He asks his best friend Tank to take her on the worst rebound date imaginable - his side job - so that she will come running back to him, and Tank reluctantly agrees. However, Alexis is more than a match for Tank's shock tactics and he begins to really fall for her, leaving him torn between loyalty to Dustin and his growing attraction toward Alexis.

Ana, a young Spanish woman who has just been dumped by her boyfriend, and her brother Tono, receive a call from their father to tell him that he is getting married in Mexico to a woman he met on the Internet. When they get there, they discover that the girl is 30 years younger than her father and they begin to live with her new in-laws, with the inevitable cultural clashes that this will entail.

As the Christmas party for a book publishing company approaches, editor Maggie volunteers to help her boss Amanda find a date. Matchmaking is a bit of a hobby for Maggie, but she is thrown off her game when Jaxson, her old boyfriend from her college years, shows up at her work — as a newly signed, successful author. Maggie would love to deny she feels anything for him still, but Jaxson isn’t making it easy. She’ll have to face her decisions of the past, along with Amanda eyeing Jaxson, to bring together the perfect matches at Christmas.

The marriage of mutual friends reunites former college roommates Bob and Brendan, who tried to ignore the sexual tension that always flowed between them. Brendan finally comes out to Bob at the reception, but is it a case of too little, too late?

Four tuxedo clad men show up at a penitentiary to meet a friend who has just been released after three years in prison and is going straight from the jail to marry his girlfriend. En route to the wedding, one of the men asks to stop by a bank to pick up some cash. As it turns out, he is a wanted bank robber who uses Shakespeare passages during his robberies and thus has become known as "Hamlet". Soon all five men are caught up in the bank and involved in the robbery as they end up in a hostage situation. The hostage negotiator shows up who turns out to be Hamlet's father.

An attractive young couple's open relationship is stretched to the breaking point when each partner finds themselves falling in love with other people.