dana white set his bitchass straight post fight:
Brock Lesnar undisputed champ, perfect villain for UFC - Arash Markazi - SI.com
"While Lesnar may have looked like an uncontrollable loose cannon after the fight, he was a changed man when he walked into the press room soon after. Wearing a wide smile and holding a Bud Light, he took a big swig as he looked at White and said, "I love Bud Light! I must have caught a hard knee to the head."
After the fight White had pulled Lesnar out of the locker room and chewed him out before Lesnar nodded his head and said that he was embarrassed and sorry. For as entertaining as Lesnar's act might have been to some, White has worked hard to attract mainstream advertisers like Bud Light and Burger King as wasn't about to let Lesnar ruin those relationships in an effort to momentarily incite the crowd.
"I was blown away. I don't think in the history of the UFC we've ever had someone do something like that," said White. "It's not who we are and it's not who he is. I've spent time with the guy. He gets in there and the adrenaline starts kicking and the mouth starts moving, but the brain isn't sending anything to his mouth. If he was a [bad guy], I would tell you, but he's not. He's a smart guy. He's been in the WWE so long that he thinks he has to jump in there and be the heel."