Yes, he changed his name to Metta World Peace, thrilled Laker fans with his carefree post-game interviews and gave one of the most fun-loving post-championship press conferences in sports history, but this does not mean that you can now try to chest up Ron Ron in a street game...

 

 

The video caption doesn't provide much info but from our couch, it looks like Metta gets fouled going up for a layup, then in frustration goes King Kong on the rebound, knocking the defender to the ground.  Here's when another defender decides to stand up for his teammate and confront World Peace.  Bad idea, as he takes a jiu jitsu forearm to the chest/neck then immediately goes into "we good, we good" mode.  

Another interesting bit - doesn't it look like the number of the player on the business end of the forearm is blurred out?