Very Important Photos: Here’s Who We Spotted Out And About In The Last 24 Hours

Lady Gaga wears a mile-long blonde wig for her appearance on NBC News' "Today" show on March 21.

Kate Upton carefully negotiates the cobblestones in her heels, walking to her car in SoHo, New York City on March 21.

Mauricio Umansky, Alexia and Kyle Richards make an appearance on the blue carpet at at Cirque du Soleil's 2nd annual 'One Night for One Drop' at Aureole Las Vegas on March 21. 

Christina Hendricks shows off her signature curves at the "Mad Men" event at the 2014 PaleyFest in Hollywood on March 22.

Megan Fox steps out for the first time since giving birth to her second baby, carrying her older son Noah in Los Angeles on March 21.

Anne Hathaway poses with a real life ‘Blue’ as the stars from Rio 2 attend the Miami Walk Of Fame Inauguration  in Miami on March 21.

‘Real Housewives’ Joanna Krupa and Joyce Giraud are spotted leaving Il Pastaio in Beverly Hills after a lunch date on March 21.

Holly Madison is sexy and sweet, celebrating Sprinkles Cupcakes Grand Opening at The LINQ in Las Vegas on March 21.

Kim Kardashian shows off her curves in a revealing dress, shopping for a new camera and filming 'Keeping Up With The Kardashians' in LA on  March 21.

Kendall Jenner and gal pal Selena Gomez meet for lunch in Los Angeles, California on March 21.

Charlize Theron does a photo shoot on the beach in Miami, Florida on March 20.

Gerard Pique and Shakira attend a photocall during a party celebrating her latest music album at the Hotel W on March 20 in Barcelona, Spain.

Charlize Theron rocks a black one piece bathing suit while ripping through some waves on a jet ski during a photo shoot in Miami, Florida on March 20.

Alec Baldwin and Julianne Moore film an intimate scene on the beach for the movie "Still Alice" in Long Island, New York on March 20.

Charlize Theron touches down in Miami, Florida with her son Jackson to do a photo shoot on March 19.

 Gilles Marini stays moisturized on this spring day using his Carmex Moisture Plus.

Molly Sims adds style to Wendy's #NewSaladCollection at an exclusive fashion event to celebrate their new Asian Cashew Chicken and BBQ Ranch Chicken Salads and kick off online style board contests where Molly will be the judge on March 19 in New York City.

Emma Roberts out for lunch in West Hollywood, California on March 19.

On Wednesday evening,  Moët & Chandon and Roger Federer wowed Miami with an exclusive champagne party and a Moët & Chandon ”Tiny Tennis”tournament at The Viceroy’s Club 50. 

Kristen Stewart seen leaving her hotel and rushing to a waiting SUV in New York City on March 19.

Blake Lively films a late night scene with co-star Michiel Huisman on the set of "Age of Adaline" on March 19 in Vancouver, Canada.

Stacy Keibler spotted out and about in West Hollywood, California on March 19.

Jennie Garth obsessing over the gluten free pasta at Aventine Trattoria in Hollywood on Tuesday, March 18^th in LA.

 Kate Winslet and Shailene Woodley arrive at the "Divergent" - Los Angeles Premiere in LA on March 18.

Andy Cohen hangs out and watches Palladia's EPIC. AWESOME. SHOWCASE. sponsored by Strongbow Hard Apple Ciders during SXSW in Austin, TX.

Wilmer Valderrama takes in some live performances at The Naked Grape Wines Music Box during SXSW in Austin, TX.

Channing Tatum tries not to be noticed arriving at LAX Airport in Los Angeles on March 18.

Malin Akerman takes her son Sebastian hands-free walk in Los Feliz, California on March 19.

Lea Michele is sexy in black lace at the red carpet arrivals celebrating the 100th episode of GLEE in West Hollywood on March 17.

Legendary Liza Minnelli is photographed at Los Angeles International Airport on March 17.

Vanessa Hudgens was spotted yesterday browsing the racks for the perfect Coachella outfits at Planet Blue in Beverly Hills.

Reese Witherspoon is all business, leaving her office in Beverly Hills after a meeting on March 18.

Rihanna manages to make going to the dentist glamorous in New York City on March 17.

Rich Kids Of Beverly Hills star Dorothy Wang shops at budget store Target in Los Angeles. The reality star and heir to the multi_billion Golden Eagle fortune was spotted unloading a shopping cart into her luxury Porsche SUV.

George Clooney and rumored girlfriend Amal Alamuddin are seen exiting the Carlyle hotel together, on the way to dinner in New York City on March 18.

Kristin Cavallari shows off her growing baby bump, spotted out and about in New York City on March 18.

Courteney Cox and boyfriend music artist Johnny McDaid attended the 2014 Tribeca Film Festival LA Reception at The Beverly Hilton. Courteney Cox is making her directorial debut with Just Before I go.

Flashback!!! Candace Cameron-Bure and Danica McKellar pose together and celebrated their dancing debuts at the Mixology101 DWTS after party at the Grove. 

Prince & the NPG live at the Hollywood Palladium on Saturday. The crowd went wild while Prince played an epic four-hour set at a secret show at the Hollywood Palladium complete with five encores. Bobby Brown showed support in the audience.

Karina Smirnoff looks fantastic wearing a Topshop dress at the Mixology101 after party following the premiere of the new season of Dancing with the Stars last night!!

Jessica Szohr's morning cup of TOMS Roasting Co. coffee helps give one day of safe water to someone in need.

Multi-tasking mother Brooke Burke picking up Honey Nut Cheerios with a DC Comic book inside at a grocery store in Malibu.

Maxxinista Jaime King picks up designer spring fashions at T.J.Maxx in Los Angeles, CA.

Alyssa Milano getting ready to grab a ride on her husband David Bulgliari's Can-Am Spyder in LA.