RON PALILLO . . . who played high school student Arnold Horshack on the '70s sitcom "Welcome Back Kotter" . . . died yesterday morning of a heart attack. He was 63.
-----
SYLVESTER STALLONE got philosophical about the death of his son SAGE yesterday on "Good Morning America". He said, quote, "It's tough it's very very tough. But if you have good friends and your family's support, it's just something that's a horrible situation . . .but time, hopefully, will heal and you try to get through it but it's something that is a reality of life." He also said that WORK is keeping him going . . . quote, "It's important to get back and try to start reliving your life, otherwise you can go into a spiral."
-----
There's talk on the World Wide Web of Movie Gossip that KRISTEN STEWART has been DROPPED from the "Snow White and the Huntsman" sequel. Supposedly, Universal Studios is re-tooling the concept so that instead of a proper follow-up, they're going to do a spin-off focusing on THE HUNTSMAN . . . who was played by CHRIS HEMSWORTH in the original. That way they can get rid of Kristen, who messed a lot of things up when she had an affair with the original movie's director, RUPERT SANDERS.
----
ROBERT PATTINSON was on "Showbiz Tonight" yesterday with his "Cosmopolis" director DAVID CRONENBERG. And he said he's doing okay. And he was asked about all the crazy media attention he's been getting, including reports that he's drinking and "wallowing in misery." He said, quote, "Since the first 'Twilight', you enter this kind of realm where . . . you get stuff reported about you, and it's weird . . . You start having a total disassociation." He added, quote, "And on top of that loads of people just make it up anyway." Then the interviewer asked if he really IS okay, and he said, "Yeah."
Meanwhile . . . RadarOnline.com says Kristen watched Robert's appearance Monday on "The Daily Show", and it made her realize that IT'S OVER between them. A source says, quote, "Kristen was praying that after the dust settled she would get another chance and she was clinging on to that hope. But she knows now that it's not to be."
-----
CARSON DALY and his girlfriend SIRI PINTER are expecting a baby girl in a few weeks. And they're making sure that their 3-year-old son Jackson is cool with it. Carson says, quote, "Our son is on board. For a while it was like, 'Does he know another one is coming?' [But now] he talks to her and he's excited by her. "[We have been] giving Jackson a lot of gifts, like Transformers. So he's already really excited for this young lady to come out."
The "National Enquirer" says CUBA GOODING JR. is heading to rehab, following that incident in New Orleans in which he shoved a female bartender. A source says, quote, "Cuba has had one embarrassing incident after another. This was the last straw." The source says Cuba's wife Sara got together with friends, family and colleagues and held an INTERVENTION, and Cuba got the message . . . quote, "He finally agreed to seek help for his boozing and to manage his temper."
-----
Apparently, LINDSAY LOHAN and CHARLIE SHEEN won't be in "Scary Movie 5" for long. Because they're being killed off in the opening scene. That's all we know at this point.
-----
Olympic pool pee-er RYAN LOCHTE has said he's "definitely" interested in doing reality TV . . . but first, he's booked an ACTING gig. Sort of. Ryan will guest star on "90210" this season . . . but he's playing HIMSELF. According to reports, he'll show up "as a guest at a resort." The episode will air on October 29th.
-----
NBC is doing a "Law & Order: Criminal Intent" / "Special Victims Unit" crossover this season . . . even though "Criminal Intent" is OVER. KATHRYN ERBE played Detective Eames on "Criminal Intent" throughout its 10-season run . . . and she will guest star on "SVU" this season. For now, she's only booked for one episode, but TVLine.com reports that she'll "likely be back for more later in the season."
-----