In the second quarter of tonight's Cavaliers-Celtics game, LeBron James, on a breakaway dunk, was wrapped up by Paul Pierce. The two players became tangled and stumbled their way under the basket near where LeBron's mother sits. Gloria James, being the firecracker that she is, started yelling at Pierce for the hard foul on her son. Here's the video with LeBron's classic reaction — keep an eye on the woman in the white shirt:
Yup. That's LeBron telling his mother to "sit your (butt) down!" Happy Day-After Mother's Day, mom!