The 41year old took part ,along with other celebrities, in Comedy Central's roast of actor Charlie Sheen in September. He also appeared in the Comedy Central special Elephant in the Room, and had guest roles in TV shows including The Office and Arrested Development. Film appearances included In the Cut, 25th Hour and Head of State.
Here is one of O'Neal's funniest bits on his "Elephant in the Room" about animal abuse. My sister showed me this a while back and I couldn't stop laughing.