During the 2nd quarter of the game, the referees were muddling over a call when a woman sitting courtside told LeBron James to suck it up. James seemed to get a kick out of it, by his response via Instagram.
"I guess she told me!! Hahahaha," he wrote.
The fan is Judy Love. Her and her husband founded Love's Travel Stops & Country Stores in 1964.
Judy Love was listed as #7 on the Forbes list for America's richest self-made women.
By the way, James and the Cavaliers defeated the Thunder 115-92.