RIP Arnold Horshack: Was he TV's gay 'Sweathog'?

Ron Palillo Dead at 63 – 'Welcome Back, Kotter' star dies of heart attack. Ron Palillo – the actor who played Horshack on “Welcome Back, Kotter” — died this morning at his home near Palm Beach, FL from an apparent heartWPEC-TV CBS12 News :: News - Top Stories - Star of Welcome Back. Tuesday, August 14 2012, 11:55 AM EDT. Star of Welcome Back Kotter Arnold Horshack dies. Star of Welcome Back Kotter Arnold Horshack dies. WPEC-TV CBS12 News :: Advertise withWere you a fan of the 70's TV show Welcome Back Kotter? I was still in high school when the show came out and

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