How did you come to that conclusion based on the video and what the op said?
It's one thing to talk it over with your child but it's another thing to act like a pissy little kid who didn't get their way on national television. If your kid doesn't go where you want, you're going to make snotty comments to them and won't be happy for them? .... because that's exactly what that woman did when he made HIS decision. He's probably 18 or will be by the time he's in college which legally makes him an adult. He has every right to choose the coach and school he wants to play for. Just because it wasn't the decision she would have made, doesn't give her the right to be a giant b**** during his announcement. That was a once in a lifetime thing for him and instead of being happy for him, she pouted and tried to ruin his special moment.
You're entitled to your opinion but I have no idea where you got that from what was said and shown. What she did has nothing to do with talking to your child about his options. Not only that, it basically sounds like LSU was the only place she would have been okay with him going as long as the LSU offer was on the table. So basically you think parents should be able to dictate where their 18 year old spends the next four years of their life. Maybe he should get her permission before he has sex and drinks too. He earned the scholarship so he has every right to make the final say.