The Grammy nominees make their mark at a charity event in Los Angeles. Plus: Kate Winslet, Jennifer Aniston, Lindsay & Samantha and more

BIRTHDAY GIRL

Make a wish! Ellen DeGeneres surprises Jennifer Aniston with a cake in honor of her 40th birthday (on Feb. 11) during a recent return to the L.A. set of Friends. In the segment airing Friday, the star remained coy about whether boyfriend John Mayer would be at her b-day celebration on Saturday.