Everyone

Two best friends become rivals when their respective weddings are accidentally booked for the same day.

Peter Klaven is a successful real estate agent who, upon getting engaged to the woman of his dreams, Zooey, discovers, to his dismay and chagrin, that he has no male friend close enough to serve as his Best Man. Peter immediately sets out to rectify the situation, embarking on a series of bizarre and awkward "man-dates."

When Naveen brings his fiancé Jay home to meet his traditional Indian family, they must contend with accepting his white-orphan-artist boyfriend and helping them plan the Indian wedding of their dreams.

Having already left three grooms at the altar, Maggie Carpenter is branded "the runaway bride" by jaded New York journalist Ike Graham. But, after his facts are called into question, Ike races to Maggie's hometown to save his reputation and report on her upcoming fourth trip down the aisle – during which he's convinced she'll run again. Though he's there on a muckraking mission, Ike can't help but fall for this breathtaking heartbreaker.

Two gay men are possibly, probably, stumbling towards love. Maybe. They're both very busy.

Lori and Doug break up right before Lori's sister's wedding and decide to pretend they're still together for the weekend as to not disrupt the fun.