Celebrity Star Tracks: Tuesday, May 24, 2011 By People Staff Updated on January 24, 2022 01:04 PM Share Tweet Pin Email Trending Videos 01 of 15 COOL IT! Fame In town for a little work and play, a bikini-clad Lindsay Lohan beats the heat with a refreshing dip Monday in Miami. 02 of 15 BABY BLISS Elder Ordonez/INF Looks like they had one happy meal! Expectant parents Natalie Portman and Benjamin Millepied sport matching smiles during a post-dinner stroll through New York City Monday. 03 of 15 AWARD READY INF Former stage star Katie Holmes makes a stunning arrival in a floor-length fuchsia frock for the 56th annual Drama Desk Awards – which honors excellence in Broadway, off-Broadway, and non-profit theater – Monday in New York City. 04 of 15 FOREIGN EXCHANGE Fame The Duchess of Cambridge's first official order of business after returning from her honeymoon: sharing a laugh with Michelle Obama, who visited London's Buckingham Palace with President Obama on Monday. 05 of 15 STAND TALL PatrickMcMullan/Sipa James Franco, who recently donned a cap and gown for his N.Y.U. graduation, shows his appreciation for the arts on Monday, suiting up for a dinner at New York's Museum of Modern Art. 06 of 15 BEACHY KEEN Bauer-Griffin One day after he smooched Selena Gomez on TV, Justin Bieber whisked her away to Hawaii, where the couple enjoyed some beach time Monday. 07 of 15 NO SWEAT! National Photo Group Jerry O'Connell and wife Rebecca Romijn make a couples retreat from yoga class Monday in Calabasas, Calif. 08 of 15 EYE SPY Stephen Lovekin/Getty He's a looker! The Hangover Part II costars Ed Helms, Zach Galifianakis, and Bradley Cooper join their director Todd Phillips on Monday for a screening of their movie (out May 26) at Manhattan's Standard Hotel. 09 of 15 OH, DIP! Fame After upping the style quotient at the Cannes Film Festival, Gwen Stefani reveals her fabulous figure in an L*Space two-piece while taking a dip in the Mediterranean on Monday. 10 of 15 SHOOTING STAR Tammie Arroyo/AFF Keeping her bump strategically hidden, Victoria Beckham steps out with son Brooklyn, 12, to support former Spice Girls manager Simon Fuller as the mastermind behind American Idol receives his star on the Hollywood Walk of Fame on Monday. 11 of 15 DRAMA SCHOOLED Freddie Baez/Startraks Lady Gaga makes her trademark drama-filled entrance Monday, arriving at Late Show with David Letterman to promote her new LP, Born This Way. 12 of 15 TICKLED PINK Jesus Aparicio/Starmax Ashley Tisdale shows off her penmanship during an autograph signing session for her HSM spin-off, Sharpay's Fabulous Adventure, in Madrid, Spain, on Monday. 13 of 15 TEE FOR TWO Gonzalo/Bauer-Griffin Expecting Mad Men star January Jones puts her burgeoning bump on display while walking her pooch in L.A. on Sunday. 14 of 15 ROLLER GIRL INF After sunbathing in a bikini, Julianne Hough rolls her way through scenes Monday on the Miami set of Rock of Ages, the movie adaptation of the hit musical. 15 of 15 JOINED AT THE SIP Alexandra Wyman/WireImage William H. Macy and Felicity Huffman unveil their new ad during Scholastic Parent amp Child magazine's Family of the Year event in Los Angeles on Monday.