TMZ.com

Will Smith is an excellent face-slapper, teaching youngsters how to wind up and deliver.

Will and his costar, Aunjanue Ellis, were shown on a junket. Chris asked how to fake fight in flicks, and there was a Q&A where he was.

Will Smith Slaps

Will called Chris up on stage and showed him some movie moves. Will repeatedly showed Chris how to make it appear that someone is slapped.

We have seen Will before when he wasn't acting, and he likes to slap when he's angry.

Will was at the premiere of Men in Black 3 in Moscow in 2012 when Vitalii Sediuk tried to kiss him on the lips. Will hit him with a backhand slap, not that he was justified.

Will Smith Slaps Chris Rock At The Oscars Getty

Will unloaded on Chris Rock Sunday night. Will walked up to the stage with clear intent, and it seems that he intended to slap, because there were no hesitations in his moves.

Chris Rock was asked if he wanted to file a police report after the incident because it was an assault and battery. Chris declined so that should be the end of it.

ABC

Will has a tendency to put his hand to face when he is upset.