People.com Celebrity Star Tracks: Friday, April 19, 2013 The Prince prepares to talk about his latest endeavor in London. Plus: Katy Perry, Gwyneth Paltrow, Vince Vaughn and more By People Staff Updated on January 21, 2022 04:37 PM Share Tweet Pin Email 01 of 15 STEPPING OUT TGB/Splash News Online Was it casual Friday at the palace? Looking more like a regular Joe than a royal, Prince Harry dresses down for an appointment at London's Mandarin Hotel on Friday, where he spoke about his upcoming trip to Antarctica with Walking with the Wounded. 02 of 15 SHORT STORY Beverly News Putting her best legs forward, Miley Cyrus – sans engagement ring – struts her stuff Thursday in Sherman Oaks, Calif. 03 of 15 WHAT A GEM Joe Schildhorn /BFAnyc/Sipa Decked out in delicate Tiffany amp Co. diamonds, Sarah Jessica Parker, Gwyneth Paltrow and Kate Hudson squeeze in a little girl talk during the jewelry line's Moët amp Chandon-sponsored unveiling of the Blue Book collection at New York's Rockefeller Center Thursday night. 04 of 15 MIC CHECK Paul A. Hebert/Getty What's the word, Katy? Perry mans the mic on Thursday while speaking at ASCAP's "I Create Music" expo at the Loews Hollywood Hotel. 05 of 15 PICTURE PERFECT Christopher Polk/Getty Salma Hayek shows off her best side during a photo call Thursday for her upcoming comedy Grown Ups 2 in Cancun, Mexico. 06 of 15 DRINKING BUDDIES Diane Bondareff/Invision/AP Bethenny Frankel gets a nice lift from (left to right) former Bachelors Graham Bunn and J.P. Rosenbaum, Dancing With the Stars pro Maksim Chmerkovskiy, model Tyson Beckford and former Bachelor Chris Bukowski at Thursday's launch party of four new Skinnygirl Cocktails in New York City. 07 of 15 FILM FORUM Johns PKI/Splash News Online Looking good! Zac Efron suits up for The Cinema Society and Bally screening of his film, At Any Price, at New York's Landmark Sunshine Theatre on Thursday. 08 of 15 PRIZE PACKAGE Ethan Miller/Getty Funnymen Vince Vaughn and Owen Wilson, who costar in the upcoming film The Internship crack wise Thursday as they accept the comedy duo of the year award during CinemaCon in Las Vegas. 09 of 15 FUNNY GIRLS Marcel Thomas/WireImage Melissa McCarthy and Sandra Bullock goof off Thursday at a press event for their upcoming buddy cop comedy, The Heat, during CinemaCon in Las Vegas. 10 of 15 TYKE ON A BIKE X17online Pink gives daughter Willow, 21 months, a tour of Amsterdam via bicycle Thursday while in town for her . 11 of 15 VERY 'HAND'SOME Dave J Hogan/Getty They're a (super-)power couple! Robert Downey Jr. and wife Susan share a pair of superhero gloves Thursday at a London screening of his latest film, Iron Man 3. 12 of 15 IN THE DARK FameFlynet Now this is how to dress a baby bump! A glowing Jenna Dewan-Tatum tops a fitted black dress with a short leather jacket and fedora for an outing in London on Thursday. 13 of 15 JAZZED UP X17online Were they two-for-one? A beaming Jennifer Garner grabs a double dose of caffeine Thursday while out with husband Ben Affleck (not pictured) in Brentwood, Calif. 14 of 15 TAKING FLIGHT National Photo Group Halle Berry covers up her baby bump with a well-placed arm on Thursday as she catches a departing flight from Los Angeles International Airport. 15 of 15 GRIN BIG FameFlynet Just call her a bag lady! Anne Hathaway happily handles the grocery shopping Thursday in L.A.