It's game time! Catherine Zeta-Jones and Michael Douglas add star power to Super Bowl 50 in San Francisco

It's one of the biggest events of the year so it's no wonder Hollywood's finest just had to be a part of it.

On Sunday, celebrities flocked to the Levi's Stadium in Santa Clara near San Francisco to take in Super Bowl 50 where the Denver Broncos triumphed 24-10 over Cam Newton's Carolina Panthers. 

Peyton Manning, 39, whose dream came true as he won his second Super Bowl is almost certain to retire after a career that has seen him named MVP five times and regarded as one of the NFL's best quarterbacks ever. 

Catherine Zeta-Jones, 46, and Michael Douglas, 71, were the first to show up at the game, dressed up in formal smart attire.

Game on: On Sunday, celebrities flocked to the Levi's Stadium in Santa Clara near San Francisco to take in Super Bowl 50 where the Denver Broncos were paired with the Carolina Panthers. Catherine Zeta-Jones and Michael Douglas were the first to show up

Loved up: The two looked to be in good spirits as they posed side by side on the grass

Loved up: The two looked to be in good spirits as they posed side by side on the grass

The two looked to be in good spirits as they posed side by side on the grass.

Zeta was done up beautifully in a cream colored blazer over a  silky top. The Zorro star's raven locks were worn down over her shoulders and her lips were carefully painted in a mauve hue.

Douglas looked preppy in a grey sweater over a white shirt and blazer. 

See more of the latest news, pictures and video updates from the 2016 Super Bowl 50 

So chic: Zeta was done up beautifully in a cream colored blazer over a silky top. The Zorro star's raven locks were worn down over her shoulders and her lips were carefully painted in a mauve hue

So chic: Zeta was done up beautifully in a cream colored blazer over a silky top. The Zorro star's raven locks were worn down over her shoulders and her lips were carefully painted in a mauve hue

Get some exotic sunglasses like Catherine in Chanel

Lights, flashes, hut-hut! It's the superbowl and Catherine Zeta Jones shields her eyes from all the cameras with a unique pair of Chanel sunglasses.

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Now this is a power party: The actors were joined by CBS Chairman Les Moonves and his wife Julie Chen

Now this is a power party: The actors were joined by CBS Chairman Les Moonves and his wife Julie Chen

Also there was singer Usher. He seemed to get in the spirit fast as he waved to the crowd.

The R&B star wore a maroon top and black sunglasses as he looked at the crowd.

The 37-year-old Texas native took a few minutes to whip out his phone to capture it all for social media. 

Incredible: Lady Gaga wore ruby red to belt out the National Anthem

Incredible: Lady Gaga wore ruby red to belt out the National Anthem

Kudos to the queen: The singer was introduced as an Oscar nominee for her work with Diane Warren

Kudos to the queen: The singer was introduced as an Oscar nominee for her work with Diane Warren

And she did not forget her bling: The beauty wore her heart-shaped diamond ring from Taylor Kinney

And she did not forget her bling: The beauty wore her heart-shaped diamond ring from Taylor Kinney

Its her time to shine: Lady Gaga looked star spangled as she walked into Levi's Stadium

Its her time to shine: Lady Gaga looked star spangled as she walked into Levi's Stadium

Lady Gaga, who sang the National Anthem, looked radiant in a star-patterned dress.

Later she wore a red suit to belt out the song, which was met by applause. The singer was introduced as an Oscar nominee for her work with Diane Warren.

At one point it seemed as if the Poker Face singer shed a little tear as she gave the performance her all. 

All morning she had been posting photos to social media about her big performance. In one shot, she was seen makeup free with her two dogs in a bed. 

She was there too: Kate Hudson wore yellow sunglasses as she hit the stadium

She was there too: Kate Hudson wore yellow sunglasses as she hit the stadium

Family ties: She was also seen with her brother Oliver, who she flew up to San Francisco with

Family ties: She was also seen with her brother Oliver, who she flew up to San Francisco with

Is this the way to the VIP section? The Bride Wars star was escorted by a female staff member

Is this the way to the VIP section? The Bride Wars star was escorted by a female staff member

Lotta love: The blonde captioned this snap: 'To be here with my bro is just as sweet as can be! Missing Wyatt, thinking of you!!! #GoBroncos #SuperBowl50'

Lotta love: The blonde captioned this snap: 'To be here with my bro is just as sweet as can be! Missing Wyatt, thinking of you!!! #GoBroncos #SuperBowl50'

Cheering for Denver: The beauty added a muscular arm emoticon to this photo

Cheering for Denver: The beauty added a muscular arm emoticon to this photo

Kate Hudson made a late entrance in yellow sunglasses and a beige shirt. The Oscar nominee also had on tight jeans and carried a bright red fringed purse.

She was also seen with her brother Oliver, who she flew up to San Francisco with.

The Almost Famous star is a die-hard Broncos fan. She even had a Broncos hat tucked into her pocket.

He got the beat: Also there was singer Usher. He seemed to get in the spirit fast as he waved to the crowd

He got the beat: Also there was singer Usher. He seemed to get in the spirit fast as he waved to the crowd

There is always time for a good selfie: The 37-year-old Texas native took a few minutes to whip out his phone to capture it all for social media

There is always time for a good selfie: The 37-year-old Texas native took a few minutes to whip out his phone to capture it all for social media

'Repping for the Sheriff': As stage crews were setting up for halftime actor Robe Lowe, 51, posted this photo to Instagram in a Broncos Super Bowl 50 jersey

'Repping for the Sheriff': As stage crews were setting up for halftime actor Robe Lowe, 51, posted this photo to Instagram in a Broncos Super Bowl 50 jersey

Quick change: Rob was spotted earlier before slipping into his Broncos gear

Quick change: Rob was spotted earlier before slipping into his Broncos gear

Coolest dad ever: He picked up some serious brownie points as he lead his son's posse to the game

Coolest dad ever: He picked up some serious brownie points as he lead his son's posse to the game

Usher was sitting with ex-NFL quarterback Terry Bradshaw during Super Bowl 50 

Usher was sitting with ex-NFL quarterback Terry Bradshaw during Super Bowl 50 

Usher was also spotted sitting next to ex-NFL quarterback Terry Bradshaw during the game. 

The two even took a selfie together. 

Rob Lowe posted a photo to Instagram of him dressed in his Broncos Super Bowl 50 jersey and Apple CEO Tim Cook was spotted cheering during the game.

Cook was also seen chatting with Eddy Cue who is Apple's senior vice president of Internet Software and Services. 

Apple CEO Tim Cook was also spotted in the stands cheering 

Apple CEO Tim Cook was also spotted in the stands cheering 

Eddy Cue (left) who is Apple's senior vice president of Internet Software and Services with Apple CEO Tim Cook at the Super Bowl 

Eddy Cue (left) who is Apple's senior vice president of Internet Software and Services with Apple CEO Tim Cook at the Super Bowl 

'Super Bowl baby': David Beckham was excited to take son Brooklyn to his first in California on Sunday

'Super Bowl baby': David Beckham was excited to take son Brooklyn to his first in California on Sunday

NFL player, Kelvin Hayden and Taraji P Henson attend Super Bowl 50 

NFL player, Kelvin Hayden and Taraji P Henson attend Super Bowl 50 

Actresses Taraji P Henson and Amy Adams share a hug during the Super Bowl 

Actresses Taraji P Henson and Amy Adams share a hug during the Super Bowl 

Alesandra Ambrosio also rocked up to the game in a fetching pair of over the knee suede boots.

She enjoyed the game with fellow model Adriana Lima.

Despite what appeared to be an effort to stay low profile, Nick Jonas was also spied decked out all in black.

Ignoring the sweltering heat, he wore a heavy jacket with a baseball cap and shades.

Kicking: Alesandra Ambrosio also rocked up to the game in a fetching pair of over the knee suede boots

Kicking: Alesandra Ambrosio also rocked up to the game in a fetching pair of over the knee suede boots

Kindred spirits: She enjoyed the game with fellow model Adriana Lima

Kindred spirits: She enjoyed the game with fellow model Adriana Lima

In cognito: Despite what appeared to be an effort to stay low profile, Nick Jonas was also spied decked out all in black

In cognito: Despite what appeared to be an effort to stay low profile, Nick Jonas was also spied decked out all in black

So hot: Ignoring the sweltering heat, he wore a heavy jacket with a baseball cap and shades

So hot: Ignoring the sweltering heat, he wore a heavy jacket with a baseball cap and shades

 

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