Nicole Kidman takes kids Down Under.

Happy Hump Day! Aussie Nicole Kidman is back in her homeland, hitting the streets to go shopping in Sydney today. She brought daughters Sunday and Faith along for the trip, too. ...

On-and-off husband and wife David Duchovny and Tea Leoni are off again. A rep for the couple revealed last night that they have split. They separated in 2008 shortly before Duchovny checked into rehab for 6 addiction, but reunited the next year. ...

Wait, why is Ryan Phillippe hanging out with his pregnant ex-girlfriend Alexis Knapp? ... Looking forward to Prince William and Kate Middleton's upcoming North American tour? ... Remember The Beaver? Us either. There have been a number of big box office flops already in 2011. ...

Ashley Olsen hauls a dog that's nearly as big as her in NYC. ... Beyonce really does run the world as a non-stop promo machine. She went all out for an X Factor France performance last night and has filmed a short doc, The Year of four, for MTV and BET. ... Speaking of Hollywood power players, Ben Affleck has a new acting and directing project: CIA flick Argo. ...

Alicia Keys spent a little quality time with her wax figure at Madame Tussauds in New York. "I was looking close up: It's like my eyebrows are for real, and it's like my eyes are for real, and the bone structure of my chin," she gushed to MTV.