He’s done worse. I believe it was during the 2004 Presidential Election when he went bonkers on MSNBC...it is believed he was drunk on the air on other occasions.
The guy is in need of Salvation or some intense therapy.
O’Donnell comes from the Aaron Sorkin school of performance enhancing debate prep. Cocaine is the stimulant of choice. If you’ve only seen Larry OD on the television, then you’ve never seen him when he wasn’t as high as a kite.