Katy Perry Creating A New Popchips Flavor And More Celebrity News

What's up with our favorite celebrities this week? Well, Kate Middleton is pregnant, but there's no food news there, so we're left with the excitement of new pals Mindy Kaling and Reese Witherspoon. Read on for more highlights!

Restaurant Buzz

After reportedly spending the night with Leonardo DiCaprio, Cameron Diaz recovered the next morning over brunch at The Lion in New York City. [NY Post]

Funny girl Mindy Kaling had lunch with A-list actress Reese Witherspoon at Los Angeles' hot spot, The Tavern. [US]

Powerhouse magazine Marie Claire hosted a slew of starlets for a special holiday dinner at Fig & Olive in Los Angeles. Famous faces included Zoe Saldana, Lea Michele, Elizabeth Olsen, and Jessica Pare. [Popsugar]

Sex and the City's Chris Noth and wife Tara snacked on heaping falafels at vegetarian spot Maoz in New York City. [The Daily Mail]

Seen & Heard

Katy Perry is trying her hand as a tastemaker. The singer has been hard at work in the kitchen to come up with a new flavor for her favorite snack, Popchips.  As you may know, Perry recently starred in Popchips' new ad campaign. [Popchips]

Kelly Clarkson grabbed Starbucks on the go in London. [E!]

Halle Berry carries daughter Nahla's lunchbox on the walk to school in Beverly Hills, Calif. [E!]

Modern Family's Ariel Winter grabbed snowcones while at the farmers' market in Los Angeles. [E!]

Jennifer Aniston and Justin Theroux hosted a tree-trimming party at their home in Los Angeles.  [The Daily Meal]

Liam Hemsworth downed a super-healthy green smoothie on the set of his movie, Paranoia, in Philadelphia. [US]