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Ron Palillo, best known as Arnold Horshack on Welcome Back, Kotter, has died, according to CNN. He was 63. Palillo died of a heart attack in his Palm Beach, Fla., home, early Tuesday, his agent Scott Stander confirmed.
After years of sending his regrets, John Travolta has finally agreed to reunite with his fellow Sweathogs for a Welcome Back, Kotter 35th anniversary reunion at April's TV Land Awards. (Perhaps Tom Hanks reconnecting with his former Bosom Buddies costars at last year's show had a little something to do with convincing him!) Good for Travolta for hopping on board, considering he...