The Private Practice star shops for flowers in Los Feliz, Calif. Plus: Jessica Simpson, Katy Perry, Beyoncé and more

HAPPY REUNION

Nate and Jenny, together again? Although their characters split on a recent episode, Gossip Girl stars Chace Crawford and Taylor Momsen are a coordinated twosome, stepping out in New York on Thursday for the Brooks Brothers annual holiday celebration to benefit St. Jude Children's Research Hospital.