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

SKI INSTRUCTOR

Gwen Stefani gives her son Kingston, 2, a hand – offering him a little support on the slopes during a ski trip Saturday in Deer Valley, Utah. The family took part in the Deer Valley Celebrity Skifest charity event – and highlights from the weekend will air on CBS on Dec. 21.