The frequent Golden Globes host knows a thing or two about roasting celebrities.
“My actions at the 94th Academy Awards presentation were shocking, painful, and inexcusable... I am heartbroken."
Will Packer said Los Angeles police were ready to arrest the actor but Chris Rock dismissed the option.
Wanda co-hosted Sunday's ceremony with Regina Hall and Amy Schumer.
The Academy also recognised it "could have handled the situation differently".
The comedian discussed the assault at the start of his show in Boston, saying he was "still processing what happened."