Are you with Reese Witherspoon or Will Ferrell? “You’re Cordially Invited,” a new comedy directed by Nicholas Stoller, brings together two stars whose movie worlds are nearly as divided as wedding guests on separate sides of the aisle.

Two wedding parties feud after being accidentally booked at the same venue in this movie co-starring Geraldine Viswanathan and Meredith Hagner.

In the world of "You're Cordially Invited," a romantic comedy starring Reese Witherspoon and Will Ferrell, you can simply call a venue, have the proprietor drop dead before writing your reservation down in a guest book, and then never check again until you arrive at the destination on the wedding weekend only to discover you've been double booked.