Celebrity Star Tracks: Friday, April 26, 2013 Damon earns top honors during a ceremony at Harvard University. Plus: William & Kate, Shakira, Courteney Cox & Lisa Kudrow and more By People Staff Updated on January 21, 2022 04:37 PM Share Tweet Pin Email Trending Videos 01 of 15 TALKING POINTS Matt Campbell/Landov Matt Damon chats up fellow actor John Lithgow Thursday at Harvard University's Sanders Theatre in Cambridge, Mass., where he was awarded the 2013 Harvard Arts Medal. 02 of 15 WAND-ERLUST Chris Jackson/Getty Magic is in the 'heir' as Prince Harry, the Duchess of Cambridge and Prince William have fun Friday at the opening of the "Making of Harry Potter" studio tour at Warner Bros. Studios Leavesden in London. 03 of 15 SEAL OF APPROVAL MediaPunch Inc/Rex USA It's double or nothing for Jon Hamm, who's game to greet fans outside the Late Show with David Letterman in New York City on Thursday. 04 of 15 THE SING-OFF Jeff Vespa/Getty Man of the hour Seth Rogen storms the stage as the Backstreet Boys – Kevin Richardson, AJ McLean and Brian Littrell – rock out during the actor's Hilarity for Charity event, which benefits the Alzheimer's Association, at the Avalon in Hollywood on Thursday. 05 of 15 SWING KID AKM-GSI Gabriel Aubry savors a playdate at the park with 5-year-old daughter Nahla Thursday afternoon in L.A. 06 of 15 HOLDING COURT Splash News Online Shakira and beau Gerard Piqué put on their game faces while watching a basketball game in Barcelona on Thursday. 07 of 15 CLOSE TO YOU Michael Kovac/Getty Looks like they're still good Friends! Former costars Lisa Kudrow and Courteney Cox get chummy Thursday at the opening of the P.S. ARTS Presents LA Modernism show at Santa Monica, Calif.'s Barker Hanger. 08 of 15 STRAIGHT TALK Beck Starr/FilmMagic Mom-to-be Fergie gives hubby Josh Duhamel a quick makeover Thursday at Giorgio Armani's party celebrating the Paris Photo Los Angeles launch at Hollywood's Paramount Studios. 09 of 15 KISS-UP Seth Browarnik/Startraks Jealous, Ryan? His ex-girlfriend, Julianne Hough, plants a smooch on a ginormous duck at Condé Nast Traveler's Hot List party at Miami's SLS Hotel in South Beach on Thursday. 10 of 15 SHE'S ALL CHAT Steffman-Turgeon/Splash News Online Bethenny Frankel takes a call Thursday during an afternoon stroll around New York City. 11 of 15 NAILED IT KAMINSKI/Splash News Online Too cute! Alyson Hannigan and 4-year-old daughter Satyana show off their matching mani-pedis on Thursday in Santa Monica, Calif. 12 of 15 ENTERPRISE-ING GROUP Itar-Tass/Zuma They're out of this world! Star Trek Into Darkness's director J.J. Abrams (far left) and stars Alice Eve, Chris Pine and Zachary Quinto promote the sci-fi/action film Thursday at Moscow's Planetarium. 13 of 15 SHORTS STORY X17online Kendra Wilkinson and husband Hank Baskett soak up the sun – and each other's company – while out in Calabasas, Calif., on Thursday. 14 of 15 BUDDING BEAUTY AKM-GSI Spring is in full bloom on Jessica Alba's pretty floral dress Thursday as she makes her way to a Santa Monica, Calif., office building. 15 of 15 PICKUP ARTISTS Sean O'Neill/INF It's in the bag for LeAnn Rimes and husband Eddie Cibrian, who shop for groceries together in Toronto, where the actor is filming the comedy The Best Man Holiday.