Watch: Kyle Busch shows frustration after placing 2nd at Coca-Cola 600

Kyle Busch wasn't too happy about finishing second in the Coca-Cola 600 on Sunday, and his frustration was very apparent during a post-race press conference.

Busch appeared pretty steamed about finishing behind Austin Dillon and wore a glum expression on his face, which was followed by a short, but sour congratulations for the race winner.

Perhaps Busch was feeling the same tired effects as everyone else after a weather delay of nearly two hours, or maybe he was just upset about losing to Dillon, who grabbed his first career win.