R. Kelly, you deserve a break today

Midway through a performance at the 21,000-seat Savvis Center in St. Louis, Kelly jumped off the stage, ran to the back of the arena floor where the technical equipment was set up, and argued with technicians as the fight was shown on the giant video screens.

After this exchange, Kelly returned to the stage, said goodnight and left the arena. He then drove to a local McDonald's and spent the next few hours surprising customers by serving fast food.

"He was upset, he left the venue, and then it was midnight and he thought, 'Let's get something to eat,'" Kelly spokesman Allan Mayer said. "His love of McDonald's is well-known. He relaxes when he gets to McDonald's. It makes him feel like a regular person."