updated 05/01/2014 AT 5:00 PM ET
•originally published 05/01/2014 AT 7:15 PM ET
Even a duke gets the munchies.
While traveling to Memphis, Tennessee, to attend nightclub entrepreneur and friend Guy Pelly’s wedding, William, Duke of Cambridge, 31, made a stop in Chicago where he grabbed a bite at O’Hare International Airport’s Terminal 5.
“A hostess and server from the restaurants took great care of him before he jetted off,” says an onlooker.
Reporting by JENNIFER GARCIA