• After the Oscars, Madonna hosted a party at her manager Guy Oseary's house with Demi Moore. A source says, "Madonna danced non-stop for four hours. She and Gabourey Sidibe were dancing together at one point. They had a great time."

• Don't cry for Conan O'Brien. Sources say NBC is giving him a $32.5 million severance package. In return, Conan can't host another show until September and NBC gets to keep his characters, including Triumph the Insult Comic Dog.

The defense for David Letterman's blackmailer Robert Halderman is arguing that since Tiger Woods's alleged mistress Rachel Uchitel was paid for her silence and wasn't charged with a crime, Halderman shouldn't be either. [Washington Post]

• A judge ordered Lindsay Lohan to appear in court tomorrow for a progress report because officials from her alcohol education course reported concerns about her sobriety. If she violated the terms of her probation, she could be jailed.

• Late last night, TMZ published a report claiming that Maya Angelou had been taken to the hospital. However, a CNN news editor,Saeed Ahmed, posted on his Twitter page that Angelou's literary agent says the hospital rumors are false. [DetroitFreePress]

• Jay Leno went after David Letterman last night, dropping a few Letterman jokes in his opening monologue. "If you came here tonight for sex with a talk show host," he told his audience, "you've got the wrong studio." [USWeekly]

• Alexsandra Wright, who is 6-months pregnant, has filed a paternity case alleging that Beyonce's dad, Mathew Knowles, is the father of her child. He has been married to Tina Knowles since 1980. [TMZ]