• Lindsay Lohan reportedly tested positive for cocaine in a court-ordered drug test last week. According to the terms of her probation, she'll go back to jail for 30 days.

[Los Angeles, January 31. Image via Getty.]

• Conan O'Brien and NBC are still negotiating the terms of Conan's exit from The Tonight Show. One of major points of contention: Who gets custody of Triumph the Insult Comic Dog, Pimpbot 5000, and the Masturbating Bear.

• Jon Gosselin attempted to make peace with Kate Gosselin at a divorce arbitration hearing yesterday by bringing roses to the courtroom. Kate turned them down, "but in the end it all came together and concluded on a happy note." [People]

• Heidi Klum is not Superwoman, okay? She's not walking in the Victoria's Secret runway show a mere month after giving birth to her fourth child. She's just going to host it. Sheesh. Some people have such unrealistic expectations. [E!]

• A London man found the album from Amy Winehouse's wedding to Blake Fielder-Civil in a dumpster with some photos torn out and Amy's beehive colored in.

• Adam Lambert put an end to the speculation about his sexuality by going out to a nightclub last night with his boyfriend Drake LaBry. The two held hands and occasionally kissed.

• Rihanna has a new song, with guest vocals by Lady GaGa, titled Silly Boy. Kanye West posted it online, and the lyrics are:

• Chris Brown's lawyers are arguing that Rihanna shouldn't have to testify in court because her name and other information was leaked. They say she shouldn't be forced to compromise her privacy any further. [TMZ]

• Is Ashley Olsen getting married? The National Enquirer thinks so. It'll happen on the French Riviera next summer; she wants Karl Lagerfeld to make the dress and Annie Leibovitz to take the pix. Oh, the hubs-to-be is boyfriend Justin Bartha. [Daily Express]
• Ryan Reynolds ran the NYC marathon! His time? 3 hours and 50 minutes, faster than he anticipated. "It was an incredible experience," he says. He was asked how he'd celebrate and claimed: "I'll probably celebrate by eating my own body weight in raw dough." [People]
• Heh, things were "frosty" between Tina Fey and John McCain on Saturday Night Live. [MSNBC]
• A "crazed" Madonna fan stormed on to the set of Guy Ritchie's new movie and threatened to kill him. The teenager had a knife and was shouting, "I love Madonna." He was arrested, though if he were cast in Guy Ritchie's movie, that would be believable. [Mirror]
• Angelina Jolie and Brad Pitt's kids went trick-or-treating in Malibu on Friday. Maddox was a Marine; Zahara was a Jolly Green Giant; Shiloh was a sheriff. Need pix!!! [Star Magazine]