Say this for Kyle Busch: he doesn't have much trouble making people mad.
On the final restart of the Coca-Cola 600, Busch immediately made a move to go three wide. He found himself in the middle between Jeff Burton, who was on the outside, and Burton's teammate, Clint Bowyer, who was on the inside.
It looked like Busch might have gotten the right side of his splitter into Burton's left rear tire, and Burton immediately shot up the track and slowed.
After the race, Burton angrily went over to Busch's car, and while most of Burton's comments were inaudible, it was very obvious that Burton was very unhappy with Busch and at one point told him to "Calm your (self) down," and that he wasn't going to stick up (or another synonym) for Busch any longer.