Nick Cannon and Stevie J almost come to blows over Mariah Carey...
According to reports Nick Cannon and Stevie J almost came to blows on the set of Wild 'N Out after Stevie made a joke about smashing Nick's ex wife Mariah Carey, not once but twice!
On set sources tell TMZ after Stevie made the crack about Mariah Nick told Stevie to worry about Joseline smashing Rick Ross and it got so heated the two had to separated by producers and Nick even threatened to have Stevie blackballed in Hollywood!
