One of the major non-football storylines that centers around the Super Bowl is the halftime show. These days, the halftime show is one of the most exciting performances of the year and is headlined by some of the biggest artists of all time.

NEW ORLEANS — A performer who was part of Kendrick Lamar’s Super Bowl halftime show was detained by security after waving the Sudanese flag and Palestinian flag together with the words “Sudan” and “Gaza” written on them toward the end of the performance, the NFL said.

With actor Samuel L. Jackson serving as emcee and dressed like “Uncle Sam,” Kendrick Lamar opened his halftime performance crouched atop a Buick Grand National Experimental — the car for which his newest album,