Ludacris and Lil Jon, among others. See all the spectacular photos from Usher's career-spanning Super Bowl halftime performance. Usher put on a memorable show for thousands in the stands ...

Rapper Lil Jon, who once called for the team to take more “shots” as a nod to the 2009 LMFAO song he was featured in, showed off the jewelry while performing with Usher at Allegiant Stadium.