Heidi Klum & Tim Gunn Crack Up in L.A., Plus Diane Keaton, Daveed Diggs and More

A suited up Heidi Klum and Tim Gunn crack up on Jan. 17 while filming in Beverly Hills.

Diane Keaton flashes a smile while taking a stroll in West Hollywood on Jan.17.

Daveed Diggs looks sharp while at The Tonight Show starring Jimmy Fallon on Jan. 17 in N.Y.C.

Dakota Fanning rocks a neutral outfit while taking a stroll around Venice, Italy — where she is filming Ripley — on Jan. 18.

Alessandra Ambrosio leaves a pilates studio in L.A. on Jan. 17.

Euphoria star Hunter Schafer stops by Jimmy Kimmel Live on Jan. 17 in L.A.

Kendall Jenner shreds the slopes while snowboarding on Jan. 17 in Aspen.

Judge Simon Cowell attends auditions for Britain's Got Talent in London on Jan. 18.

Aidy Bryant makes herself comfortable alongside Seth Meyers and John Early with appearing on Late Night With Seth Meyers on Jan. 17.

Jeff Goldblum is among the celebrities hitting the runway on Jan. 16 during the Prada show at Milan Men's Fashion Week in Italy.

Leslie Grace gets into character on Jan. 17 on the Glasgow set of Batgirl.

Avril Lavigne hangs with Zack Merrick and Alex Gaskarth of All Time Low at the 2022 iHeartRadio ALTer EGO presented by Capital One at The Forum in Inglewood, California, on Jan. 15.

Patrick Schwarzenegger shows off his new blond locks as he hits the beach to go kayaking in Maui on Jan. 16.

Kate Moss celebrates her 48th birthday at Scott's Mayfair restaurant on Jan. 16 in London.

Rihanna braves the cold on a snowy N.Y.C. night ahead of dinner with boyfriend A$AP Rocky on Jan. 16.

Bella Hadid puts on her party dress and heads to The Nice Guy in West Hollywood on Jan. 15.

Kate McKinnon sings alongside guest host Ariana DeBose during her opening monologue on Saturday Night Live on Jan. 15 in N.Y.C.

New mom to twins, Jamie Chung attends Babylist Cribs in L.A. on Jan. 14.

Machine Gun Kelly arrives in style wearing Dolce & Gabbana for Men's Fashion Week in Milan on Jan. 15.

Gray Sorrenti, Evan Mock and Luka Sabbat pose together at the Fendi fashion show in Milan on Jan. 15.

Avril Lavigne brings her signature style to the iHeartRadio ALTer EGO show at The Forum in Inglewood, California, on Jan. 15.

Katie Holmes bundles up as she steps out into the cold for a walk around Manhattan on Jan. 14.

JB Smoove strikes up some laughs at The Stress Factory Comedy Club in New Brunswick, N.J., on Jan. 14.

Thandiwe Newton and model Nyasha Matonhodze pose together at the premiere of the documentary President at Bertha Doc House in London on Jan. 14.

Pippa Middleton and husband James Matthews attend the premiere of Cirque Du Soleil's Luzia in London on Jan. 13.

Jessie J also hits the red carpet at the Luzia Cirque Du Soleil premiere at Royal Albert Hall in London on Jan. 13.

Will Smith shoots a scene for David Letterman's new show at Carney's restaurant in L.A. on Jan. 13.

Hailey Bieber covers up while out for a stroll in L.A. on Jan. 13.

Newly engaged Machine Gun Kelly and Megan Fox arrive at the Dolce & Gabbana showroom in Milan, Italy, on Jan. 14.

David Arquette attends an L.A. screening of Scream on Jan. 13.

Chris Lane surprises a SoulCycle class during a country-themed ride in Boston on Jan. 13.

Famke Janssen attends the L.A. special screening of Universal's Redeeming Love on Jan. 13.

Lily James steps out for a walk in L.A. wearing a trench coat on Jan. 12.

Al Roker, Hoda Kotb and Carson Daly celebrate the 70th anniversary of the Today show by turning the Empire State Building orange in N.Y.C. on Jan. 14.

Lucy Hale takes a hike with her dogs in Studio City on Jan. 12.

Rose Byrne retires from a long day of filming on the set of Physical in L.A. on Jan. 12.

Jon Stewart, Ben Stiller and Pete Davidson sit courtside at the New York Knicks vs. Dallas Mavericks game at Madison Square Garden in N.Y.C. on Jan. 12.

Kanye West and Julia Fox hit up hot spot Delilah in West Hollywood on Jan. 13.

Also at the New York Knicks game, Sienna Miller arrives to watch the home team beat the Dallas Mavericks on Jan. 12.

Jacob Elordi and Noah Schnapp pose for photos as they head to the Knicks game at The Garden on Jan. 12.

Geena Davis slips on a hoodie and jeans to run errands around L.A. on Jan. 12.

The Weeknd celebrates Fai Khadra and Oliver Peoples' collaboration at their cocktail and dinner party in L.A. on Jan. 12.

Also there to celebrate close friend Fai Khadra at his Oliver Peoples collaboration event: Kendall Jenner.

Out in West Hollywood, Madonna exits Delilah after hanging out with a friend on Jan. 13.

Alana Haim arrives at Jimmy Kimmel Live! on Jan. 12 in L.A.

Caitríona Balfe heads to the Ed Sullivan Theater in N.Y.C. to tape The Late Show with Stephen Colbert on Jan. 12.

Lindsey Vonn promotes her new memoir Rise in N.Y.C. on Jan. 12.

Newly engaged Simon Cowell and Lauren Silverman take a bike ride around Malibu the morning of Jan. 12.

Mark Wahlberg checks his swing during the Pro-Am Tournament ahead of the Sony Open in Hawaii at the Waialae Country Club on Jan. 12.

Channing Tatum leaves Hotel Bel-Air dressed casually on Jan. 11.

Host Jimmy Fallon and Maggie Gyllenhaal take on the Random Instrument Challenge on The Tonight Show in N.Y.C. on Jan. 11.

Selma Blair sports a "Bakers Gonna Bake" sweater while on a coffee date with Ron Carlson in L.A. on Jan. 11.

Bradley Cooper braves the cold as he steps out for a walk on Jan. 11 in N.Y.C.

Out in Los Feliz, Malin Akerman takes her dog to the park on Jan. 11.

Lori Harvey is ready to break a sweat as she heads to her pilates class in L.A. on Jan. 11.

Cecily Strong smiles on Jan. 11 at the curtain call for the one-woman play, The Search for Signs of Intelligent Life in the Universe, at The Shed in N.Y.C.

Colton Underwood goes for a walk in his new neighborhood of Sherman Oaks on Jan. 11.

Logan and Jake Paul watch the Lakers game at the new Confirmed360 Super Suite with CEO Matt Ampolsky at Crypto.com Arena in L.A.

Jacob Elordi takes his Onewheel out for a spin in Hollywood the morning of Jan. 11.

In Beverly Hills, Chrissy Teigen and husband John Legend head to a spa on Jan. 11.

Sara Sampaio flashes a smile while out in L.A. on Jan. 11.

Peacemaker (John Cena) stops by The Tonight Show Starring Jimmy Fallon on Jan. 10 in N.Y.C.

Out in West Hollywood, Rihanna and A$AP Rocky kept it comfy yet stylish while headed to Nobu for a late night dinner date on Jan. 10.

On a freezing N.Y.C. day, Christopher Meloni films a scene of Law and Order: Organized Crime in Midtown, Manhattan on Jan. 11.

Billy Porter returns to N.Y.C. and lands at JFK Airport after his trip to Miami on Jan. 10.

Queen Latifah gets ready to film on the set of The Equalizer in N.Y.C. on Jan. 10.

John Malkovich walks around St. Mark's Square in Venice while filming The Ripley on Jan. 11.

Courtney Love poses at Fat Tony's clean time birthday in London at Borro Tuscan Bistro on Jan. 10.

Scout Willis parks and makes her way through L.A. on Jan. 10.

This is cool! This Is Us star Milo Ventimiglia is honored with a star on the Hollywood Walk of Fame on Jan. 10.

Jason Derulo steps out in Los Angeles on Jan. 9, days after his incident at a Las Vegas casino.

Chantel Jeffries grabs her smoothie to-go in Los Angeles on Jan. 10.

Shawn Mendes keeps things casual in a hoodie as he arrives at the airport in Miami on Jan. 8.

Anthony Mackie takes part in a Q&A with fans during Fan Expo in New Orleans on Jan. 9.

Rita Ora wears a '70s-inspired outfit while out and about in Double Bay, Australia, on Jan. 10.

Halsey wears a face mask as they watch the L.A. Lakers take on the Memphis Grizzlies with boyfriend Alev Aydin on Jan. 9 at the Crypto.com Arena.

Country star Riley Green lights up the stage during a stop on his We Out Here Tour in Atlanta on Jan. 8.

Lori Harvey wears an all-black ensemble as she's seen leaving a Pilates class in L.A. on Jan. 9.

Wells Adams and Sarah Hyland hold hands while out for a walk in L.A. on Jan. 8.

Ava Max bundles up for a performance at the 2022 College Football Playoff Concert Series on Jan. 9 in Indianapolis.

Cindy Crawford is spotted out and about on a walk in Malibu on Jan. 9.

Doja Cat touches down in Indianapolis to perform at the 2022 College Football Playoff Concert on Jan. 8.

Ben Affleck masks up as he steps out in Los Angeles on Jan. 8.

DJ Pauly D enjoys the grand opening of Sugar Factory Philly in Philadelphia on Jan. 8.

Hailey Bieber and Bella Hadid make their exit after wrapping up a Pilates class in Los Angeles on Jan. 8.

Courteney Cox, Neve Campbell and Melissa Barrera suit up in blazers for the SCREAM photo call in Beverly Hills on Jan. 7.

Mason Gooding, Jasmin Savoy Brown, Sonia Ammar and Jack Quaid pose on the red carpet at the SCREAM photo call in Beverly Hills on Jan. 7.

Drew Barrymore films with a giant feathery friend in N.Y.C. on Jan. 7.

Kenan Thompson stops by The Tonight Show Starring Jimmy Fallon on Jan. 6 in N.Y.C.

Colton Underwood takes a walk with boyfriend Jordan C. Brown in L.A. on Jan. 6.

Naomi Osaka of Japan gets to work against Andrea Petkovic of Germany during their quaterfinal match at the WTA Melbourne Summer Set tennis tournament in Australia on Jan. 7.

Ricky Gervais talks up season 3 of Netflix's After Life at the BFI Southbank on Jan. 6 in London.

Selling Sunset's Christine Quinn and her husband, Christian Richard, enjoy a getaway to Cabo San Lucas, Mexico, on Jan. 6.

Cindy Crawford makes her way to a spa in Beverly Hills on Jan. 6.

A casual Lucy Hale steps out in Los Angeles on Jan. 6.

The cast of HBO's Euphoria — Colman Domingo, Eric Dane, Zendaya, Sam Levinson, Hunter Schafer, Sydney Sweeney, Jacob Elordi, Dominic Fike, Maude Apatow, Austin Abrams and Angus Cloud — snap a selfie at the season 2 photocall at Goya Studios in L.A. on Jan. 5.

Shawn Mendes hits the beach in Miami on Jan. 6.

Jack Nicholson's look-a-like son Ray leaves a pickup basketball game in Beverly Hills on Jan. 5.