Kimmel and the group of celebrities then crashed the screening, walking into the theater with popcorn, candy, and hot dog cannons carried by Ansel Elgort and Armie Hammer. (variety.com)
Armie Hammer and Ansel Elgort used hot dog cannons to do exactly what you think they do. (slashfilm.com)
#AnselElgort seems to be genuinely enjoying the hot dog cannon. (thefilmyap.com)