NEW YORK CITY Sharon Stone, Sting and Trudie Styler, Orlando Bloom, and Christopher Walken were among the stars who turned out in New York City for the Friars Foundation Gala honoring Robert DeNiro and entrepreneur Carlos Slim for their contribution to the arts and philanthropy. Earlier in the Big Apple: Robert Downey, Jr., was spotted greeting fans while making promotional rounds for his latest film, The Judge. LONDON In London, the glamorous IWC Gala attracted an A-list crowd in honor of the BFI Film Festival. Emily Blunt:456946740 2:24 “I think it’s a…2:38 Through our films.” One film getting lots of attention: “The Imitation Game” starring Keira Knightley and Benedict Cumberbatch, who addressed early Oscar buzz. Benedict Cumberbatch 456965108 :30 “If it creates an interest …:40 for our storytelling.” Former flames Liz Hurley and Hugh Grant chatted on the red carpet at the UK premiere of “The Rewrite” in which Grant plays a former screenwriter who turns to teaching to pay the bills. Hugh Grant: #456928032 1:14 “the script actually moved me…1:14 …so I thought, yeah.” Also spotted in London: Taylor Swift, who didn’t let the rain stop her from looking chic in simple black and white. LOS ANGELES In Los Angeles, the cast of “Rudderl