Breaking bambino news for the leading lady of Tarantino.  

The 41-year-old Kill Bill and Pulp Fiction actress is expecting her third child, her first with business type Arpad Busson. She already has two children with her ex-hubby Ethan Hawke—daughter Maya, 13, and son Levon, 10.

Even though her bump went unnoticed when she hung out at New York Fashion Week earlier this month, her source finally broke the news to People.com.

Uma and 49-year-old Busson have been together since 2007, though they did have a brief split in 2009.  The couple attended a lavish charity gala at Kensington Palace for Prince William and Kate, to raise money for Busson's Absolute Return for Kids (ARK) charity. 

Will Uma, who is set to appear in the five-episode NBC drama Smash, have the stamina to a newborn requires?  
 
I certainly know fifty-year-olds who are more sprightly than those half their age...In praise of older moms, or is age just a number?