Reese Witherspoon Brings the Sunshine in L.A., Plus Ben Affleck, Jason Priestley and More

Reese Witherspoon makes an appearance on The Ellen DeGeneres Show to air Monday in L.A. 

Ben Affleck braves the rain in L.A. on Saturday. 

Jason Priestly and his wife, Naomi Lowde-Priestly, hit the gym on Friday in L.A. 

Morrissey performs live on stage at Wembley Arena in London on Saturday. 

Nick Carter and Kevin Richardson of Backstreet Boys leave São Paulo, Brazil, amid the coronavirus outbreak on Sunday. 

Christian Bale takes a bike ride for some coffee in L.A. on Saturday. 

Ewan McGregor and his girlfriend, Mary Elizabeth Winstead, take a stroll through N.Y.C.'s West Village on Sunday. 

Brian Austin Green stocks up on water amid the coronavirus outbreak in Calabasas, California, on Sunday. 

Also out and about in Los Angeles over the weekend, Rod Stewart (in protective gloves) and Penny Lancaster.

Justin Theroux exercises caution while walking his dog (not pictured) in N.Y.C. on Sunday. 

Emily Ratajkowsi picks up flowers in Soho in N.Y.C. on Sunday with her husband, Sebastian Bear-McClard, and their dog. 

Katy Keene star Lucy Hale brightens up the streets of Los Angeles with her bright smile after hitting the gym on Saturday.

Sylvester Stallone films Samaritan in Atlanta on Saturday before the film's two-week hiatus due to the coronavirus outbreak.

Mandy Moore arrives at her hotel in New York City on Saturday after promoting her new album, Silver Landings, during the week.

Pregnant Jodie Turner-Smith and husband Joshua Jackson step out for brunch with her brother and his mother (not pictured) in Los Angeles on Saturday.

Vanessa Hudgens runs errands solo in West Hollywood on Saturday.

Hannah Ann Sluss joins Hannah Godwin and Dylan Harbour for dinner in Los Angeles on Friday night.

On Friday, Justin Bieber is spotted posing for photos at a car wash in Los Angeles with wife Hailey Baldwin.

Sofia Vergara continues filming on America's Got Talent in Pasadena, California, on Friday.

Kevin Smith and Jason Mewes pose at the print release and signing for Jay and Silent Bob vs.Time and Space held at The Shag Store in West Hollywood on Friday.

Kate Beckinsale makes a coffee run on Friday in Los Angeles. 

Emily Ratajkowski and husband Sebastian Bear-McClard walk their dog Colombo in New York City on Friday.

Lily Allen watches the Randox Health County Handicap Hurdle during day four of the Cheltenham Festival at Cheltenham Racecourse in England on Friday.

Karlie Kloss runs errands on Friday in N.Y.C.

Also out in N.Y.C. on Friday, Ashley Benson, who keeps her smartwater close.

Mandy Moore belts it out on Thursday during a taping of The Tonight Show Starring Jimmy Fallon in N.Y.C.

James Corden and Niall Horan go matchy-matchy on Thursday while filming The Late Late Show in Los Angeles.

Gerard Butler poses with the Olympic flame while running the Olympic flame relay in Sparta, Greece, on Friday, ahead of the 2020 Olympic games.

Lisa Rinna greets photographers on Thursday while out in Beverly Hills.

Erykah Badu receives the Soundtrack Award from emcee Parker Posey during the Austin Film Society's 20th annual Texas Film Awards at Austin Studios on Thursday night.

Andrew Garfield takes a break on Thursday while continuing to film Tick Tick... Boom! in New York City.

Macy Gray and Cyndi Lauper get together at the Fourth Annual LOVE ROCKS NYC Benefit Concert for God's Love We Deliver at Beacon Theatre on Thursday night.

Kyle Marvin and Michael Angelo Covino attend Sony Pictures Classics and The Cinema Society screening of The Climb at iPic Theater in N.Y.C. on Thursday.

Donnie Wahlberg and Marisa Ramirez have a moment on the set of Bluebloods on Thursday in N.Y.C.

Mick Jagger steps out on Thursday night in London for the launch of son Gabriel's new positive media platform 'whynow' at Petersham Nurseries.

Prince Charles makes a speech during a dinner in aid of the Australian bushfire relief and recovery effort at Mansion House in London on Thursday night.

Alessandra Ambrósio goes incognito on Thursday while out and about in Los Angeles. 

Bobby Cannavale and Rose Byrne pose backstage at the Bob Dylan musical Girl from The North Country on Broadway at The Belasco Theatre in N.Y.C. on Wednesday, the day before it was announced Broadway would be shuttering for a month in the wake of the coronavirus pandemic.

Regina Hall shows off some fierce fashion on Thursday during a visit to Build Studio in N.Y.C.

Padma Lakshmi is going up on Thursday in New York City.

Yifei Liu attends the European premiere of Mulan at Odeon Luxe Leicester Square in London on Thursday. That evening, Disney announced it was pushing the premiere of the film back in the wake of the coronavirus pandemic.

Michael Gandolfini gets moving on the set of The Many Saints of Newark in N.Y.C. on Thursday.

Jesse Williams, Jesse Tyler Ferguson and Patrick J. Adams pose at a photo call for the Second Stage play Take Me Out on Broadway at The Baseball Center in N.Y.C. on Thursday.

Debra Messing and costar Andre Braugher pose for a selfie on Thursday at a photo call for the new play Birthday Candles on Broadway at The American Airlines Theatre Penthouse Lounge in N.Y.C.

Bella Hadid is all wrapped up while out in New York City on Thursday.

Sofia Vergara has a glam moment on Wednesday while arriving to America's Got Talent in Pasadena, California.

Host Seth Meyers greets actor Nick Offerman on the New York City set of Late Night on Wednesday.

Jennifer Garner takes her coffee to-go in L.A. on Wednesday.

Nikki Reed and Ashley Greene get together on Wednesday night at the Rachel Zoe Collection and Box of Style Spring Event with Tanqueray in L.A. 

Also at the event on Wednesday night, host Rachel Zoe and Kaitlynn Carter.

Zachary Quinto lets his dog lead the way during a walk through New York City on Wednesday.

Caleb McLaughlin and Gaten Matarazzo attend the New York Knicks vs. Atlanta Hawks basketball game at State Farm Arena in Atlanta on Wednesday night, shortly before the NBA announced it was suspending the season in the wake of the coronavirus outbreak.

Angela Bassett sits down for a chat with Jimmy Fallon on The Tonight Show in New York City on Wednesday.

Kiefer Sutherland totes his bags to LAX airport on Wednesday.

Bachelor finalist Hannah Ann Sluss spills the tea to guest host Sean Hayes on Wednesday during a taping of The Ellen DeGeneres Show in Burbank, California.

Grace VanderWaal arrives to Jimmy Kimmel Live! in Los Angeles on Wednesday. 

Luis Fonsi participates as the Latin GRAMMY Cultural Foundation donates musical instruments to Escuela Especializada de Bellas Artes Ernesto Ramos Antonini of Yauco at Costa Bahia Hotel & Convention Center in Guayanilla, Puerto Rico, on Wednesday.

Sienna Miller keeps it casual during a morning coffee run in New York City on Wednesday.

Emily Ratajkowski follows her pup on Wednesday during a walk around New York City.

Caitlyn Jenner makes her way through Los Angeles International Airport on Wednesday.

Michael B. Jordan squares off against Los Angeles Rams running back Todd Gurley in a Hype Battle at the Call of Duty League L.A. Home Series on Sunday.

Andrew Garfield hops on a bike on Wednesday while filming Tick Tick... Boom! in N.Y.C.

Brooklyn Beckham and girlfriend Nicola Peltz stroll hand-in-hand through N.Y.C. on Wednesday.

Matthew Morrison visits People Now at the PeopleTV Studios in N.Y.C. on Wednesday.

Prince Charles uses a Namaste gesture to greet Rolling Stone Ronnie Wood as he attends the Prince's Trust and TK Maxx & Homesense Awards at London Palladium on Wednesday.

Also at the Prince's Trust event in London on Wednesday night, Richard E. Grant.

Host January Jones gets all dressed up on Tuesday for the Jonathan Simkhai x Children's Hospital Los Angeles charity shopping event, with Casamigos, to benefit the hospital's 5th Annual Make March Matter campaign.

A stylish Heidi Klum steps out in Los Angeles on Tuesday.

Pregnant Katy Perry stands out from the crowd on Wednesday while posing with CFA representatives in Bright, Australia, after the Fight On concert for firefighters and communities recently affected by the devastating bushfires in Victoria. 

David Beckham, with pal Pharrell Williams, hosts Tuesday night's Haig Club House Party in Miami to welcome HAIG CLUB Clubman Single Grain Scotch Whisky to the city.

Terrence J and Lena Waithe hang at the premiere of BET's Boomerang season 2 at Paramount Studios in L.A. on Tuesday.

Justin Timberlake sits down for a chat with Ellen DeGeneres on the Burbank, California, set of her talk show on Tuesday.