Jim Cornette and Santino Marella were both at a convention at the Cobo Center when they suddenly began arguing with each other. Cornette was blunt to his face and told him he was a joke and he didn't respect him, telling Marella to get out of his way. When Marella didn't move, the conversation became more heated causing security to eventually get involved.
With all respect due to both men, it looked like Marella was making the situation worse and Cornette was attempting to walk away.
Cornette later tweeted and apologized that he had to leave the building early so as to avoid slapping the "comedy midget" so he doesn't get sued.
Video of the incident below: