Breadcrumb Home Sioux City natives, Tippie grads collaborate on popcorn and a movie campaign for UI Monday, November 3, 2014 Iowa Alumni Magazine http://siouxcityjournal.com/business/local/childhood-friends-collaborate-on-uni… Two Sioux City natives and UI alumni who are now executives with Jolly Time popcorn and Redbox movie rentals worked together on a recruiting campaign for the Tippie College of Business.