Mumblecore pioneers Jay and Mark Duplass (The Puffy Chair, Baghead, Cyrus, The Do-Deca-Pentathlon and Jeff, Who Lives at Home) wrote this dramedy about a maid of honor (Anna Kendrick) who is relieved of her duties after being unceremoniously dumped by the best man at her friend's wedding. Determined to keep a stiff upper lip, she attends the reception anyway--only to end up at the dreaded titular location with a bunch of other losers. There, they meet, talk, commiserate and maybe fall for one another. Stephen Merchant, Lisa Kudrow, Craig Robinson and Margo Martindale are among the comic ringers in the cast. 87 minutes PG-13.