Will Smith appears to hit Chris Rock over joke at Oscars

The actor appeared to take issue with the comedian's joke about wife Jada Pinkett-Smith

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Will Smith appeared to slap presenter Chris Rock for joking about his wife, Jada Pinkett Smith, at the Oscars.

During the third hour of the telecast, Rock took the stage to present the award for best documentary, and cracked a joke about Pinkett-Smith as being in GI Jane 2 - seemingly a reference to her shaved head. (Pinkett-Smith has been open in the past about suffering from alopecia, a condition that causes hair loss.)