According to several sources, Lesnar lost it on a number of WWE officials and began ripping apart a dressing room, upset over the John Cena promo that closed the PPV.
The original plan was for Cena, despite winning, to be so beaten that he was carried out of the building, leaving an opening for Lesnar to brag that while he had lost the battle on a fluke, he had won the war.
When Cena decided to address the audience, Lesnar perceived it as Cena double crossing him and lost in on WWE officials. It's not yet known how they calmed him down, but tonight's angle with HHH was planned in advance as a way to remove Lesnar from TV.
Sources within the company have indicated that Lesnar's current deal only requires him to work two dates minimum per month.