
Spotted | Natalie Portman arriving at the Broadhurst Theatre for opening night of Hamlet ... Liev Schreiber and Naomi Watts riding a scooter downtown ... Blake Lively arriving on the Gossip Girl set in Tribeca ... and Ed Westwick shooting scenes in Central Park ... America's No. 1 dad, Jon Gosselin, shopping on the Upper West Side ... Hugh Jackman carrying his kids' scooters in the West Village ... Pete Wentz standing in front of his hotel in Midtown ... Hilary Duff arriving at Silvercup Studios in Queens ... Khloe Kardashian arriving at JFK to catch a flight back to LA ... Sienna Miller partying at a club and signing autographs ... and Michael Douglas and Shia LaBeouf filming scenes for Wall Street 2 at the Central Park Zoo.



• The Jeremy Piven sushi drama just won't quit. Piven's dispute with producers over his decision to leave the cast of Speed-the-Plow will now be heard by an arbitrator in June. But Piven doesn't seem too worried: He says he's "looking forward to testifying," since President Obama recently described mercury poisoning as "the world's gravest chemical problem." [
• 
♦ Guy Ritchie and Madonna's marriage came to an official end in the High Court of London courtroom this morning. Neither "Ciccone ML" or "Ritchie GS" actually showed up in person for the proceedings, but Madonna had drinks with ex-husband Sean Penn on Wednesday night, possibly as part of an early celebration. [
♦ Now that she doesn't have Guy Ritchie to boss around, Madonna is finding more time to control everyone else: She's supposedly been "begging" 












