Dinner For Schmucks (2010)

Director: 

Jay Roach

Writers: 

David Guion (screenplay), Michael Handelman(screenplay)

Stars:

 Steve Carell, Paul Rudd and Stephanie Szostak

Genre:  Comedy 

Plot:

When he finds out that his work superiors host a dinner celebrating the idiocy of their guests, a rising executive questions it when he's invited, just as he befriends a man who would be the perfect guest.