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.