All the couples are back for a wedding in Las Vegas, but plans for a romantic weekend go awry when their various misadventures get them into some compromising situations that threaten to derail the big event.

Carl Allen, a guy whose life is going nowhere, signs up for a self-help program based on one simple covenant: say yes to everything…and anything.

Eleni left Karpathos at the age of 17. Twenty years later, she lives in Los Angeles with her husband and children. Taking care of her children and the family's Greek restaurant are her daily activities. But an unexpected event turns everything upside down. Eleni's teenage love, Aris, comes from the island to America to find her. Suddenly, what she once longed for now becomes a source of pain. Eleni is called upon to make a very difficult decision. Will she leave everything she has, her life, her children, her husband, to follow her dream, or will she choose to stay with what now clearly seems like a dull and lonely life?

An Israeli counterterrorism soldier with a secretly fabulous ambition to become a Manhattan hairstylist. Zohan's desire runs so deep that he'll do anything -- including faking his own death and going head-to-head with an Arab cab driver -- to make his dreams come true.