A student at tony Upper East Side prep school Dalton has died after jumping from a window on the building's 11th floor. Reports indicate that a group of students witnessed the as-yet-unidentified boy's death.

Remember back in January when Times fashion queen Cathy Horyn tore Vogue to shreds, calling it "stale and predictable," among other things? Well, if you should happen to ask Vogue's Sally Singer what she thought of the piece, keep in mind she has an airtight excuse that will allow her to duck out of answering the question. "I was in India when Cathy's piece came out, so I didn't read it at the time." Good one! Oh, and if you're wondering what it's really like to work for Anna Wintour, Sally will have you know that it really is a bed of roses. "She's fantastic because she's clear. The thing about Anna that's so good to work for is she knows what she wants." And here we were thinking Anna was a timid, cautious woman full of self-doubt!

Jon Winkelried suddenly announced yesterday he was retiring, and now there's more bad news for Goldman Sachs: CNBC's Charlie Gasparino reports that a number of partners at the firm have been forced to borrow money to cover margin calls. Several senior execs used Goldman stock to buy into hedge funds and the like, but with shares down 50 percent since last spring, "Goldman Sachs is in the awkward position of making margin calls on its own partners, who can't meet those calls because their alternative investments are underwater and they don't have enough cash on hand." How crappy a situation is this? Talk to Sumner Redstone. [CNBC]

If you've not yet recovered from the news that 103.1 had bitten down on a cyanide tablet rather than convert to a corporate-mandated Indie-and-Some-Celine format, steel yourselves for further L.A. radio carnage: 97.1's dead.

Only lawyers and nerds get excited about debating a website's terms of service. And yet Facebook managed to turn a change in its legalese into a PR nightmare. Here's an anatomy of the debacle.

[Victoria Beckham leaving an Armani party in New York; image via INF]

In your gloomy Wednesday media column: More rumored Viacom layoffs today, Newsweek staffers are mad at the boss, Playboy might have to sell Playboy, and more!:

The tragic, pre-Oscar passing of Mickey Rourke's chihuahua, Loki, is clearly the most ill-timed thing to have happened since Barack Obama's grandmother died just before the election. Join us for a Loki retrospective.

Oh dear. Not even Dr. Spaceman can fix this. There's been a bad fire at the apartment of Tracy Morgan, who plays the otherworldly Tracy Jordan on 30 Rock.

The outcry over New York Post cartoonist Sean Delonas' dead monkey cartoon today is growing louder. But he has such a rich history! We assembled ten of his all-time classics of hate:

Hey, Sarah Palin owes back taxes, and she didn't even get a cabinet appointment! What a rip-off. Good thing she can claim so many dependents, right?

In 12 days, a ready-as-he'll-ever-be Jimmy Fallon will take Conan O'Brien's slot, backed by Philadelphia hip-hop outfit The Roots. Drummer ?uestlove spoke to Rolling Stone about their miserly new bosses, NBC.

• Arthur Gregg Sulzberger, the son of New York Times publisher Arthur Sulzberger Jr., is joining the paper next week as a Metro reporter. [NYO]
• Following a huge fourth quarter loss, Playboy says it's now up for sale. [Folio]
• It's rumored that Viacom is laying off staff today. [Gawker]
• Newsweek staffers are unhappy about recent changes at the mag. [NYP]
• Sean Delonas is in hot water for his cartoon in the Post today. [E&P]
• Mort Zuckerman says he can fix the Daily News by printing it in color. [MM]
• Vanity Fair is shutting down its German edition. [WWD]

LA Boxing boss challenges Chris Brown to prizefight. [Facebook]

Hero Illinois Senator Roland Burris apparently did a little bit of lying under oath about how Rod Blagojevich's brother got him to try to raise some money for Blago, and suddenly no one likes him anymore!

Giorgio Armani celebrated the opening of his new Fifth Avenue flagship last night with a party at the store. The designer was accompanied by his niece Roberta Armani; guests on hand included Leonardo DiCaprio (left), Carine Roitfeld, Victoria Beckham, Martin Scorsese, Michael Bloomberg, Caroline Kennedy, Joel Klein, Cindi Leive, Fern Mallis, Andre Leon Talley, Ricky Martin, Rachel Zoe, Nina Garcia, John Mayer, Mario Testino, Josh Hartnett, Liam Neeson, Richard Meier, Alicia Keys, Chace Crawford, Milla Jovovich, Thom Browne, Kevin Liles, Molly Sims, Mira Sorvino and Christopher Backus, Sally Singer, David Hershkovits, Jim Moore, Hal Rubenstein, Patrick McCarthy, Emile Hirsch, Natalia Vodianova, Zani Gugelmann, Kate Lanphear, Horacio Silva, January Jones, Elsa Pataky, Zoe Saldana, Solange Knowles, Marcus Schenkenberg, and Olivia Palermo. [PMc, Wireimage, Vogue UK, FWD, NYM]

Allen Stanford, the Texas billionaire charged yesterday in an $8 billion fraud by the SEC, apparently lied to his clients about all kinds of things. Including not losing any money to Bernie Madoff.

Among the myriad ways to enliven your Oscar viewing experience, the In Memoriam montage pool may be the only one entitling you to cry and win big money simultaneously.

So yesterday's installment of New York magazine's "Sex Diaries" was insane right? It ended in actual domestic abuse. These things used to be kind of filthy fun, but these days they're just scary little downers.

Virgil Griffin, a North Carolina KKK boss most famous for leading a racist crowd that shot five leftists to death in 1979, has died at the age of 64. Sean Delonas commemorative cartoon TK. [NYT]