ROLL CALL: When Winehouse Attacks & Jim And Ewan's Gay South Beach Night

By Jesse Spero

LOS ANGELES, Calif. -- Your Daily Dispatch of Celebrity Shenanigans

McGregor & Carrey's Gay-tini Night: Jim Carrey, Ewan McGregor and "Lost" alum Rodrigo Santoro were spotted at Edison Farrow's Martini Tuesdays party, at Halo, a South Beach gay bar in Florida, The Miami Herald reports. They reportedly drank champagne (Carrey had water), while doing research for their upcoming film, "I Love You Philip Morris," about a married father who ends up in prison and falls in love with his cellmate. "Jim's character is a con artist and an escape artist, who escapes from prison to be with me. It's an incredible story," Ewan told the paper. It's likely no "Brokeback," but then again, hopefully, it's no "Boat Trip"!

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Amy Head Bangs: It appears Amy Winehouse could be off to a different kind of rehab-- the anger management kind. Police in London have confirmed to People they are investigating claims the British songstress attacked a man on the streets of London early Wednesday morning. "Police are investigating an alleged assault on Chalk Farm Road at approximately 3:20 am on April 23," a Metropolitan Police spokesman told People. "A 38-year-old man [contacted] Kentish Town police station and alleged a 24-year-old woman had assaulted him. No arrests have been made as yet but inquiries continue." This report comes after Britain's The Sun reported that Amy allegedly head butted a man as he hailed her a taxi, along with allegedly punching another man in the face. If these allegations turn out to be true, we could be hearing, "My Amy incarcerated," very soon.

Jimmy Fallon's Late Night: After much speculation, a report has surfaced on Fox News claiming Jimmy Fallon will take over as "Late Night" host, as Conan takes over for Jay Leno on "The Tonight Show" in 2009. NBC is expected to make a formal announcement that the former "SNL" star will be stepping into Conan's spot next month, according to Fox News. We'd like to toss out the idea of Rachel Dratch as Jimmy's version of Andy Richter, before anyone thinks of it.

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'Sopranos' Sigler / Sartiano Split: Fuhgetaboudit! Jamie-Lynn Sigler and her boyfriend of two years, NYC nightlife denizen Scott Sartiano, have split, People reports. "They are currently split up as they're living on different coasts and their lives are taking a different direction," a source People. "They are still really close and you never know what is going to happen in the future." We've seen what happens to guys that wrong Meadow Soprano. Let's hope no calls have been made to Tony.

Fergie's 'Sex' Song: Like Carrie and Big, some things are just destined to be together. When we heard Fergie had been tapped to do the theme song to "Sex and the City: The Movie," we got happier than Carrie at a Jimmy Choo sample sale. Fergie has incorporated the theme music of the television show's opening credits into "Labels or Love." Check out all the glamorous[ness] of Fergie's new "Sex" jam on E! Online.

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