Adam Sandler and Bob Barker reunited for a violent rematch of their fight in the 1996 film Happy Gilmore. The sketch was for the Night of Too Many Stars autism benefit, and features Sandler visiting Barker who is recuperating in a hospital room. After the two men exchange verbal barbs they turn to violence.
Night of Too Many Stars is a live telethon that will air on Comedy Central Sunday, March 8, 2015 beginning at 8:00pm. Comedy Central has already put up an online donation page to raise money for the event.
Here is the original scene in which Barker and Sandler have it out.