Ice Cube's journey from "gangsta" rapper to family comedy actor has been one of the more unusual transformation of our time.

But Cube's been back in Hip Hop mode lately, thanks to the runaway success of the N.W.A. biopic Straight Outta Compton.

The 46-year old was closing a concert at the Queen Mary in Long Beach Saturday night when a fist fight broke out near the front row.

Ice wasn't having any of that, and shut down the show.

He did get a nice moment in with his son O'Shea Jackson Jr. -- who plays him in Compton -- before unceremoniously ending the evening.