Star Tracks: Monday, February 2, 2015

Hugh Jackman gives his dog Allegra some top-notch service as he carries the pup from his N.Y.C. apartment on Monday.

Jimmy Fallon calls on pal Drew Barrymore to help him out Sunday night on his special post-Super Bowl Tonight Show in Phoenix, where the two performed a winning routine during a major lip sync battle.

Prince Harry and a young fan check out a training session for this year's London marathon, hosted by the RFU Injured Players Foundation, on Sunday in London.

Someone's in trouble! Jennifer Hudson and Iggy Azalea seem to play cop and bad guy Sunday on the Los Angeles set of their "Trouble" music video.

Katy Perry pulls out all the stops during her colorful halftime performance at the Super Bowl on Sunday in Glendale, Arizona.

Also at Sunday's Super Bowl: Gisele Bündchen, who's in the mood to celebrate after her husband Tom Brady and his New England Patriots win the big game.

Britney Spears and boyfriend Charlie Ebersol are ready for some football as they arrive to Sunday's Super Bowl in Glendale.

Smile! Kendall Jenner and pal Gigi Hadid snap a Sunday selfie en route to a photo shoot in Los Angeles on Sunday.

Jennifer Lawrence keeps it casual while running errands in Beverly Hills on Friday.

Heather Graham and her boyfriend hit the beach in Tulum, Mexico, during a romantic weekend getaway.

Order up! Emma Roberts and boyfriend Evan Peters take their coffees to-go in Los Angeles on Sunday.

Ricky Martin goofs around during a Sunday appearance on Nuestra Belleza Latina at Miami's Univision Studios.

Fargo's Kirsten Dunst looks at home on her bike as she pedals through Toluca Lake, California, on Saturday.

Talk about a photo op! Leonardo DiCaprio stands with Virunga producer Joanna Natasegara, director Orlando von Einsiedel, Netflix Chief Content Officer Ted Sarandos and surprise guest Bill Clinton at the screening of the documentary on Saturday in N.Y.C.

Colin Firth and Kingsman: The Secret Service costar Taron Egerton look quite the team in matching navy blazers and white button-downs while promoting their film in Rome on Monday.

Now that's a selfie to remember: A fan poses with Sharon and Ozzy Osbourne as they do some shopping in L.A. on Sunday.

George Clooney takes the stage during the 19th Annual Art Directors Guild Excellence In Production Design Awards at the Beverly Hilton Hotel on Saturday.

On Saturday, Kate Beckinsale wraps up her slim frame in a sweater while out and about in Los Angeles.

Chris Hemsworth accepts the G'Day USA award for excellence in film from Scarlett Johansson onstage during the G'Day USA Gala featuring the AACTA Awards in Hollywood on Saturday.

Also at Saturday's G'Day USA gala in Hollywood: Aussies Nicole Kidman and Keith Urban.

Bruce Jenner steps out for coffee in Los Angeles on Friday, as news of his transition makes headlines.

Andie MacDowell and Michael Keaton get cozy on the carpet at the Santa Barbara International Film Festival Modern Master Award ceremony on Saturday.

There's no masking Antonio Banderas' smile as he arrives to the New York City premiere of The SpongeBob Movie on Saturday.

Jennifer Aniston and fiancé Justin Theroux toast with Paradis Imperial at the Hennessy VIP post-party at the Santa Barbara International Film Festival in California on Friday.

Chris Pratt dons a tux to appear at the 65th Annual ACE Eddie Awards at the Beverly Hilton Hotel on Friday in Beverly Hills.

On Friday, Mariah Carey performs in Jamaica for the first time at the 2015 Jamaica Jazz and Blues Festival at Greenfield Stadium in Falmouth.

Jeff Bridges and Julianne Moore share a moment on Saturday during the New York City premiere of Seventh Son.

Jamie Foxx and Carl's Jr. model Charlotte McKinney get down at the SiriusXM at Super Bowl XLIX Radio Row at the Phoenix Convention Center in Arizona.

He's not in Arizona for the Super Bowl, but that doesn't stop Matt Damon from showing his love for the New England Patriots in West Hollywood on Friday.

Lenny Kravitz, who's teaming up with Katy Perry for Sunday's Super Bowl halftime show, talks to SiriusXM radio at the Phoenix Convention Center on Friday in Arizona.

Also getting chatty in the AZ: newlyweds Jenny McCarthy and Donnie Wahlberg, who chat up Entertainment Tonight about their Super Bowl plans.

Nearby, Mr. Worldwide himself, Pitbull, greets the crowd.

Read up on everything you need to know about Sunday's big game here!

Downton Abbey's Joanne Froggatt looks every inch the Golden Globe winner as she heads out in New York City on Friday.

After telling PEOPLE about his "life-changing" experience starring in American Sniper, Bradley Cooper speaks at the Friday launch of the 6 Certified program, which works to provide a more accurate and responsible portrayal of veterans in movies and television, at the National Geographic Society in Washington, D.C.