Kristin Cavallari Drops By 'The Hills' By Way Of 'Van Wilder: Freshman Year'

By now you know Kristin Cavallari will be filling the space left by Lauren Conrad on the next season of "The Hills," but before she does that she'll be appearing as one part of a love triangle in the direct-to-DVD flick, "Van Wilder: Freshman Year."

To promote the film's release (on July 14), Cavallari and her "Van Wilder" co-stars whipped up a fun little take on "The Hills," aptly titled "Decatur" (the area the movie takes place in). Laugh it up in the video below, and then click here to watch a clip featuring Kristin in "Van Wilder: Freshman Year."