Chicago Blackhawks fans engage in the famous tradition of loudly cheering, clapping, and screaming throughout the performance of "The Star-Spangled Banner" at the United Center, creating an intensely deafening environment that is unique across professional sports. This tradition originated during the height of the 1991 Gulf War when fans at Chicago Stadium enthusiastically applauded during the line "the bombs bursting in air," inspired by similar patriotic displays at local baseball games. Over the decades, this spontaneous burst of appreciation transformed into an organized, collective stadium ritual that has been enthusiastically embraced by players, loyal supporters, and long-time attendees alike. The overwhelming wave of sound serves multiple purposes: it energizes the home team players as they line up on the blue line, rattles visiting opponents who find it difficult to communicate or concentrate under the sudden sonic assault, and showcases the incredible passion of one of the most vibrant fanbases in the National Hockey League. Visiting broadcasters and players frequently rank stepping onto the ice during this roaring anthem as one of the most intimidating and unforgettable experiences in professional hockey.