Celebrity Star Tracks: Friday, April 20, 2012 Baldwin looks dapper at NYU's Tisch School of the Arts gala. Plus: Natalie & Benjamin, Kelly Osbourne, Ashlee & Bronx and more By People Staff Updated on January 21, 2022 06:33 PM Share Tweet Pin Email Trending Videos 01 of 15 BACK TO SCHOOL Splash News Online NYU alumnus and Dean's Council co-chair Alec Baldwin shows his appreciation for the arts Thursday, stepping out for the Tisch School of the Arts annual gala in New York City. 02 of 15 AFTERNOON NAPPY TNYF/WENN Natalie Portman stays in step with Benjamin Millepied and their sleepy son Aleph, 10 months, during a family outing Thursday in New York City. 03 of 15 THE 'HILLS' ARE ALIVE Celebrity Photo A beaming Jennie Garth enjoys a heartfelt reunion with former Beverly Hills, 90210 cast mates Shannen Doherty and Ian Ziering during her 40th birthday bash and launch party for her CMT reality show, Jennie Garth: A Little Bit Country, Thursday night in West Hollywood. 04 of 15 RED-Y TO WOW Humberto Carreno/Startraks Emily Blunt makes a stunning statement with her bold red dress during the Tribeca Film Festival premiere of her new film, Your Sister's Sister, in New York on Thursday. 05 of 15 MAN ON THE STREET Humberto Carreno/Startraks Hey, good lookin'! Kellan Lutz suits up for a sun-filled stroll through New York's Tribeca neighborhood on Thursday. 06 of 15 PARK & RECREATION Splash News Online Basking in the sunny warm weather, Ashlee Simpson enjoys a day at a New York City park with son Bronx, 3, and beau Vincent Piazza on Thursday. 07 of 15 A PLUM SPOT David Livingston/Getty Kelly Osbourne takes purple to a whole new level while working the red carpet with mom Sharon at the Kreiss 75th anniversary celebration in Los Angeles on Thursday. 08 of 15 IN THE SHADE David Tonnessen/Pacific Coast News The Hunger Games star Josh Hutcherson wears his sunglasses at night after hanging out at L.A.' s Chateau Marmont on Thursday. 09 of 15 BIKER BOY Jackson Lee/Splash News Online Coming through! Jaleel White takes the lead with Dancing with the Stars partner Kym Johnson, playing pedicab driver during a trip Thursday to New York's Central Park. 10 of 15 SHADY CHARACTER Ramey The Lucky One's star Zac Efron keeps it cool in a pair of shades as he steps onto the streets of New York on Thursday. 11 of 15 FORMAL AFFAIR Pedro Andrade/Pacific Coast News Taking a break from judging duties on The Voice, Adam Levine suits up to film scenes for Maroon 5's latest music video Thursday in L.A. 12 of 15 GOOD POINT AKM-GSI Mom-to-be Vanessa Lachey lets hubby Nick know just where to go while out in Encino, Calif., Thursday. 13 of 15 THINK PINK Jonathan Hordle/Rex USA What would you guess Nicki Minaj's favorite color might be? The singer with the colorful reputation went with a Barbie-themed outfit while signing copies of her new album in London on Thursday. 14 of 15 BELLY RUB Kiera Fyles/Startraks He's a doting dad-to-be! Chris Hemsworth proudly plays up wife Elsa Pataky's baby bump Thursday at the London premiere of his film The Avengers. 15 of 15 MAMA'S GIRL D Dipasupil/Getty Vanessa Williams and mother Helen Williams show off a copy of You Have No Idea, the memoir they penned together, in New York City on Thursday.