Jessica Simpson's next movie Employee of the Month is on its way and Lionsgate has officially released the first full trailer. Everyone knows there's only one reason why Simpson gets cast in movies these days: her gigantic...um...ears?

Yup. Check out the trailer for a look at Jessica's plus sized audio equipment. There's also plenty of the other cast members as well, most of whom play nerdy cashiers and assistant managers trying to be Jessica's employee of the month.

To see Dane Cook and Dax Shepard in all their loser, greasy-haired glory, go to the video page of the CB preview section.