Prince Harry met with disabled vets at Walter Reed Army Medical Center, where he joked around in the gym, this afternoon in Bethesda, MD. It was his second public event of the day. This morning, Prince Harry paid his respects to fallen US soldiers at Arlington National Cemetery in Virginia. Dressed in his ceremonial Blues and Royals of the British armed services, Harry reflected on the deaths of soldiers in the Afghanistan war and dropped off a wreath at the tomb of an unknown soldier. The Afghanistan conflict is of particular meaning to Harry, as he's done two tours of duty there as a helicopter pilot. He left a message to the fallen at the cemetery, writing on a wreath, "To my comrades-in-arms of the United States of America, who have paid the ultimate sacrifice in the cause of freedom." Later today, he will travel to Colorado for the Warrior Games, a competition for wounded or ill soldiers.

Harry's American tour will also see him visit Colorado, New York, New Jersey, and Connecticut to focus on charity. Yesterday, Harry kicked off his latest stint in America with a handful of political engagements. He started the day touring a land mine exhibit, hosted by the HALO Trust associated with his mother, Princess Diana, alongside Senator John McCain, then surprised military families at a White House reception hosted by First Lady Michelle Obama. Harry wrapped up his night with a dinner at the British ambassador's home.

Tom Cruise broke from his Asian press tour for Oblivion yesterday for a cultural outing. Along with director Joseph Kosinski, Tom visited the Great Wall of China and appeared to have a blast doing so, joking, smiling for pictures, and even breaking into a sprint along the 13,171-mile-long structure.

The hectic pace of the last few days clearly didn't slow Tom down. On Tuesday, he and costar Olga Kurylenko attended a Japanese press conference for Oblivion, the film that was followed by a Wednesday premiere in Tokyo. And yesterday brought yet another red carpet event, this time in Beijing. Tom's hectic promotional pace is mirrored in his movie-making schedule. It was confirmed this week that Tom will take on the role of Ethan Hunt for a fifth time in yet another Mission: Impossible film.

Jennifer Lopez wore a sexy, sheer L'Wren Scott dress to the United Nations Foundation's Mom + Social Event at 92Y Tribeca in NYC on Wednesday. She was accompanied by her sister, Lydia, for the event, in which she participated in a chat with the editor in chief of Glamour magazine, Cindi Leive. J Lo started the Mother's Day celebrations early — she's a mother to 5-year-old twins Max and Emme — as the one-day global summit concerns motherhood and the role of social media in improving the health of moms and children around the world.

Jennifer has had a busy stay in NYC, kicking off the week with an appearance at the 2013 Met Gala on Monday night. She also got in a bit of romantic time with her boyfriend, Casper Smart, over lunch on Wednesday, as well as made a radio stop at Z100, where she shared an interesting piece of news. J Lo revealed that her upcoming concert movie will touch on her divorce with her ex-husband Marc Anthony, saying, "I'd been through a big change in my life with the divorce and everything, and as crazy as we are, we thought let's put that on camera." The movie, which will be 3D, will consist of footage from her Dance Again world tour.

Kate Upton got sexy in a swimsuit for the cover of the June issue of Vogue, which is available on newsstands May 21. The go-to cover girl for the Sports Illustrated Swimsuit Edition is making waves in more than just modeling. Along with making her debut on American Vogue, she is taking her talents to the big screen. Kate is currently filming The Other Woman alongside Cameron Diaz and Leslie Mann in NYC. She's known for her figure, but has also faced criticism for her curvaceous physique. In the magazine, she addresses her critics and also reveals her confidence, opening up about loving her body, growing into her figure in her native Florida, as well as her next career moves. Here is more from Kate Upton in Vogue:

• On criticism over her figure: "It was hard at first. You sit there and you're like 'Is something wrong with me?' The things that they're rejecting are things that I can't change. I can't change my bra size. They're natural! I can work out and I can stay healthy and motivated, but I can't change some things. I really just live my life. I love my body. It's what God gave me! I feel confident with myself, and if that inspires other women to feel confident with their bodies, great."
• On feeling comfortable with her body growing up: "In Miami, boobs are fantastic. I was so proud of them. I was so excited. Are you kidding? I'm in Florida, and I'm constantly in bikinis. I was like, Yes! Killing it! All the girls on the beach are gonna be so jealous!"
• On making it big: "If I'm going to make it as a model, I've got to be a celebrity. My work seems to be my priority at this point in my life. I never set out to be on the runway. I feel like I trust my career path. Acting I'm very interested in. I'm American — more is more!"

Even if The Hangover Part II left you with a bad taste in your mouth, there's still a draw for the third movie, which comes out later this month. No. 1 on our list of reasons to see The Hangover Part III? Bradley Cooper. The sexy actor is reprising his role as Phil, the member of the wolfpack who rocks a pair of aviators like you wouldn't believe. Just in case you need a reminder of how much hotness Cooper brings to the Hangover movies, we have you covered with 20 photos of him scorching the screen in The Hangover Part III.

Prince Harry arrived in Washington DC today to kick off his weeklong US tour to promote Britain and his charities. His first stop was touring an exhibit about landmines, which was organized in partnership with the HALO Trust — a landmine removal organization associated with Princess Diana — alongside Senator John McCain.

Harry and his entourage then headed to the White House, where he joined First Lady Michelle Obama on stage for a surprise visit during the Joining Forces event in honor of military mothers. He later attended British Ambassador Sir Peter Westmacott's residence for a small dinner. Harry's six-city trip continues tomorrow when the prince will jet to Denver to watch the Warrior Games in Colorado Springs before returning to the East Coast early next week to stop by New Jersey, Connecticut, and New York. At some point during his stay, Harry is set to see the Hurricane Sandy-damaged Jersey Shore with Gov. Chris Christie, who promised earlier in the year that he would chaperone and make sure Harry stays clothed during the visit, since it is Harry's first time back in the States since his Las Vegas scandal last August.

With Mother’s Day coming up this weekend, we're thinking about beloved movie moms, particularly the actresses who time and time again have taken maternal roles and made them memorable. The first person who comes to mind? Meryl Streep. She's been a mom who sings, a mom who psychoanalyzes, and of course, a complicated mom. Here are my five top mom parts from her acting arsenal.

Kate Moss showed off her flawless figure when she posed nude for her new St. Tropez ad. She was recently named the face of the self-tanning product line and the skin-baring campaign marks Kate's first for the brand. Kate was excited about her new appointment with St. Tropez, sharing, "I'm so excited to be working with St. Tropez. I've been using the products since they started and it's really a trustworthy, cool brand." It seems Kate really does trust St. Tropez since she shed all of her clothes for the risqué shoot.

Her new ad is not the only place Kate is making waves, as she is also prepping for her June Vogue cover launch. The issue will be the publication's first double issue with Miss Vogue, which features Kate on the cover along with alternate versions starring model Cara Delevingne.

Jennifer Aniston stepped out in NYC to launch her new Living Proof web series, Good Hair Day, yesterday. She's a spokesperson for — and an investor in — the brand and is taking her duties to the next level with her three-part web series, in which she joins experts, including her hairstylist Chris McMillan, and real-life women on the street to talk hair. In a teaser video for the series, Jennifer explains why the cause is important to her, stating, "Good hair days matter to women because . . . we're women." The first episode, "Obsessions," airs today with two more, titled "Confessions" and "Lessons," being released later this month.

We caught up with Jen and Chris at yesterday's press day. During our chat with Jen, she reflected on what she's learned about hair over the years. She said, "I had great hair as a kid, and my mom said, 'You're not allowed to touch your hair until you're 13,' and the first thing I did was cut it all off. I learned that my hair really was a pain in the butt — sort of wide and unmanageable. I learned all my lessons in my younger years of what not to do." Read the entirety of POPSUGAR's Jennifer Aniston interview!

— Additional reporting by Jessica Cruel