Kate Winslet picking up son Alfie from school ... Roman Abramovich and girlfriend Dasha Zhukova leaving Nello's after lunch ... Ed Burns taking his son trick or treating on Halloween ... Sandra Bernhard walking her dog ... Mark Ronson and sister Samantha leaving Bar Pitti on a Vespa ... Michelle Williams taking daughter Matilda to school ... Matt Damon and Emily Blunt filming scenes for The Adjustment Bureau in Chelsea ... Dustin Hoffman and son Jake attending a Knicks game ... Rachel Hunter standing on the set of Gravity ... Jude Law talking to his son on a stoop in the West Village ... Jimmy Fallon leaving last week's Rock and Roll Hall of Fame concert... Gabriel Aubry getting out of a taxi with his daughter ... and Sienna Miller walking her dog in SoHo.

Kate Winslet turns 34 today. WNYC host Brian Lehrer is turning 57. Nicky Hilton is 26. Daniel Baldwin turns 49. Gerald Shargel, the attorney now in the news for defending Dave Letterman's alleged extortionist, is 52. Fellow defense attorney Mark Geragos is turning 65. Filmmaker Alexandra Pelosi turns 39. Teresa Heinz Kerry is 71. Bob Geldof is turning 58. Jeff Conaway is 59. Actress Josie Bissett is 39. And Neil deGrasse Tyson, the Hayden Planetarium director that People once described as "the sexiest astrophysicist alive," turns 51 today.

Kate Winslet walking in the meatpacking district with her son ... Donna Karan eating lunch outside with a friend in SoHo ... Jon Stewart walking with his wife and son in Tribeca ... Mischa Barton running errands with her dog ... Brad Pitt with son Maddox catching a flight at JFK ... Will Ferrell and Mark Wahlberg shooting scenes for The Other Guys in Chinatown ... Gerard Butler walking downtown ... David Byrne riding his bike near the West Side Highway ... Model Kara Young walking home from the gym in the West Village ... Sarah Jessica Parker leaving the Serge Normant Hair Salon in the meatpacking district, and later arriving at Barbra Streisand's performance at the Village Vanguard ... Clive Owen walking with a friend in SoHo ... and Jay-Z leaving dinner with a bunch of bodyguards.

Plenty of familiar faces were in the stands at Wimbledon over the weekend, including Justin Timberlake, Ben Stiller, Kate Winslet, Scarlett Johansson, and even Henry Kissinger, who "appeared to have trouble staying awake" at yesterday's men's final pitting Andy Roddick against Roger Federer. The most awkward juxtaposition in the crowd: Ralph Lauren, who was seated next to Woody Allen and his wife Soon-Yi, and directly in front of Russell Crowe. According to British press accounts, Allen looked "grumpy" sitting in the stands wearing a "flowerpot hat." Lauren and Crowe didn't look all too happy either, although that may have been because they were forced to sit next to a man wearing a "flowerpot hat." [The First Post, AP]

Chris Brown and Rihanna attend Game 4 of the NBA Finals, Paris Hilton has a raunchy rebound hookup with soccer star Ronaldo, Paul Shaffer almost played George Costanza on Seinfeld, Megan Fox has genetically-deformed thumbs and Madonna adopts another African.

• Stephanie Seymour and Peter Brant will meet in Greenwich divorce court for the first time today. Expect some fireworks: Brant has already filed a motion demanding Seymour "undergo drug and alcohol testing"; for her part, Seymour is accusing Brant of "hostile, threatening and intimidating behavior." [NYP]
• Now that he's split from his wife, Sean Penn is supposedly dating Natalie Portman (again), since she "stimulates him in ways no other person has." [Star]
• Rumor has it Madonna and Jesus Luz are planning some sort of commitment ceremony at the Kabbalah Center sometime soon. [NYDN]
• Luke Russert was either the "It" boy at the White House Correspondents' dinner on Saturday night, or has been a major disappointment for MSNBC, depending on who you talk to. [NYDN, P6]
• Speaking of nepotism, Meghan McCain reportedly "lost it" and acted like an "insolent child" when a guard told her she couldn't bring two friends into the Correspondents dinner on Saturday. [NYDN]

Tina Brown hailing a cab ... Sarah Jessica Parker walking son James to school ... Star Jones getting in a cab outside the Trump International ... Rachel Bilson carrying a bag from Whole Foods in Soho ... Justin Timberlake hitting balls at the driving range at Chelsea Piers, and later jogging along the West Side Highway with Jessica Biel ... Rachel McAdams and Josh Lucas riding bikes in Soho ... Kate Winslet walking in the West Village ... Jennifer Aniston getting out of an SUV ... Christina Milian arriving at her hotel in Midtown ... and Katt Williams getting in a green Lamborghini outside his hotel.

News of Kate Winslet's butt, and of Heidi and Spencer's wedding. Which are sort of the same thing. Madonna welcomes Jesus into her heart, while Jamie Lynn Spears' boyfriend almost made it.

• Is Madonna leaning on her friends to hire boy-toy Jesus Luz so he can remain in the country legally? It's possible! [P6]
• Tyra Banks is expected to take the stand this week at the trial of the man accused of stalking her and threatening her staff. [NYDN, NYP]
• Angelina Jolie and Brad Pitt are sending their attorneys after the couple's former bodyguard to ensure he doesn't write a tell-all about life in the Brangelina home. [NYDN]
• Salma Hayek and Francois-Henri Pinault had a second wedding in Venice this weekend; guests on hand for the occasion included Anna Wintour, Ed Norton, Stella McCartney, Bono, Charlize Theron, Woody Harrelson, Lucy Liu, Penelope Cruz, and Javier Bardem. [NYDN, People]
• Heidi Montag and Spencer Pratt tied the knot this weekend, too, although the event featured fewer A-listers and many more MTV cameras. [People]

Mary-Kate Olsen walking downtown in sneakers ... Beyonce getting out of an SUV in Midtown with an umbrella in hand ... Angelina Jolie on the set of Salt ... Evan Rachel Wood getting in a cab outside Rose Bar ... Madonna entering a "medical center" uptown and later leaving the Waverly Inn with Jesus Luz ... Kate Winslet entering a building with her daughter ... Brad Pitt taking flying lessons at a Long Island airport ... Kim Kardashian walking under an umbrella in Midtown ... Zoe Kravitz holding coffee on the set of her new movie. Twelve ... and Jennifer Lopez leaving the St. Regis Hotel on East 55th Street.

Ashley Olsen getting out of an SUV in Soho ... Orlando Bloom walking downtown ... Kim Kardashian leaving her hotel ... Michelle Trachtenberg drinking coffee on the set of Gossip Girl ... Uma Thurman covering her face with a magazine in the Village ... Michelle Williams and Spike Jonze walking together in Brooklyn ... Gerard Butler meeting up with friends in the meatpacking district ... Matthew Broderick taking son James to school in the West Village ... Matt Lauer walking down the street with a sling on his arm ... Whitney Port eating lunch at Philip Marie on Hudson Street ... Katy Perry shopping downtown ... Willem Dafoe dropping off mail in the West Village ... Paula Deen going into the Time Warner Center ... Kate Winslet walking by herself ... and Spike Lee and Bill Murray standing outside the Tribeca Grill.

Michelle Williams running errands in Brooklyn with daughter Matilda ... Kevin Kline walking to the set of The Extra Man in Midtown ... Kate Winslet taking a walk in the Village ... Ugly Betty's Ana Ortiz leaving the Nederlander Theatre ... Bono, Adam Clayton, The Edge, and Larry Mullen Jr. shoveling snow outside the Ed Sullivan Theater for a David Letterman segment ... Liev Schreiber getting out of a car in front of the New York Academy of Art on Franklin Street before last night's Tribeca Ball ... and Philip Seymour Hoffman standing on the set of his new movie, Jack Goes Boating, in the West Village.

Philip Seymour Hoffman back in NYC (but still wearing a hat), standing on the set of his latest movie, Jack Goes Boating ... Keri Russell walking with her son and husband in Brooklyn ... Kate Winslet arriving at JFK after her jaunt to LA for the Oscars ... Alexa Ray Joel shopping and juggling two cups of coffee simultaneously ... Will Ferrell watching the Knicks play at Madison Square Garden ... Taylor Momsen shopping with a friend in Soho ... Heather Mills standing on the sidewalk ... Katie Holmes leaving her apartment ... America Ferrera cuddling with a couple of dogs on the set of Ugly Betty ... and Robert De Niro walking through JFK after his trip to the Oscars.

• Get the welcome wagon ready: Jennifer Aniston may be moving to New York soon, both to be closer to John Mayer and because she's filming her next two movies here. [Fox 411]
• A bunch of people who attended Madonna, Demi Moore and Ashton Kutcher's Oscars party at Guy Oseary's house ended up leaving early and heading over to the more popular Vanity Fair bash instead. Kate Winslet screamed "Wooo!" at everyone who congratulated her (and later tripped down a small set of steps), a tipsy Natalie Portman flirted with Twilight's Robert Pattinson, and Mick Jagger chatted up every woman that came within two feet of him. [P6, NYDN, E!, Mirror]
• Madonna looked conspicuously wrinkle-free while squiring Jesus Luz around LA last weekend and eventually ran into Sean Penn on Sunday night. After congratulating him on his Oscar win, he pointed in Luz's direction and replied, "Thanks. Another kid already?" [NYDN, DS, Sun]
• Nicky Hilton placed a homeless man under "citizen's arrest" after he pushed her on to the ground outside an IHOP. Seriously. [Us]

He lost a million-dollar bet, all but liquidated his company and endured a late, vicious backlash against a film that nobody even thought would reach the Oscars. And he won. That's why he's Harvey Weinstein.

Lady actors don't win Oscars based on film performances; it's all about giving the best acceptance speech. And the dirty, dirty Academy demands an orgasmic experience (or at least someone who can fake it well).

An on-stage musical extravaganza. Two epic gay rights speeches. Sean Penn's upset win for Milk. The 2009 Oscars were easily the gayest yet.

Polls may be closed, but theories persist — crackpot and otherwise — about certain favorites' stability in their respective categories. Kate Winslet might be among those with reason to worry.

Sure, all but one of this year's Oscar-nominated actresses have done nude scenes during their career (there's still time, Viola Davis!), but the frequently-bare Kate Winslet is hoping that the topless buck stops here.

Kate Winslet walking her daughter Mia to school ... Veronica Webb hailing a cab on Bleecker Street ... Terry Richardson sitting outside a Starbucks in Soho ... Ed Harris arriving at JFK ... Gretchen Mol pushing her son in a stroller in the West Village ... Shia Labeouf walking by himself downtown ... Naomi Watts leaving her apartment in Noho ... Jessica Simpson arriving at LaGuardia ... Lucy Liu walking her dog ... Isla Fisher shopping with her daughter Olive at FAO Schwarz ... Claire Danes and Hugh Dancy walking in Soho ... and Lily Allen leaving the Waverly Inn.