The Boston native took to Twitter for a shout-out regarding his favorite football team after an interview with NBC's Brian Williams, "Thanks for the chat, Brian. And for your continual support of the #RedSox and #TomBrady."
The Office's nice guy showed off his Super Bowl XLIX desires when posting to Twitter, "Here We Go PATS!!!"
Ouch! The actor started a Twitter war with Chris Pratt when he posted this pic backing up his New England Patriots.
The Guardians of the Galaxy actor took to Instagram to post this totally adorable picture of his family rocking their Seattle Seahawks jerseys.
Even The Soup host gets worried about the fate of his high school hometown's team, taking to Twitter, "My nervous system just leaked out of my ears. @Seahawks #GBvsSEA #Overtime."
The Gambler's Marky Mark is a huge Patriots fan and Boston native. He recently attended a game alongside the team owner Robert Craft and left the owner hanging after a high-five attempt...oops!
Like husband, like wife. Even when away from Chris Pratt, the actress still likes to wear her Seattle Seahawks jersey to keep up the team momentum.
The Emmy-nominated actor recently took to Twitter to discuss his interview with Conan O'Brien where he charmingly talked about the Seahawks.
The Seattle raised supermodel loves her some Seahawks and shared this tweet of her preparation for the upcoming big game, "Super Bowl recipe testing with mom! Not a foil ad."
The Seattle-born rapper poses alongside his pregnant fiancée Tricia Davis to support their team, taking to Twitter with the caption "History... #GOHAWKS #SEATTLE."
New England's own superfan from Boston was recently spotted at LAX saying, "Patriots are going all the way!"
The Get Hard funnyman goes hard for his Seattle Seahawks, even being seen alonside fellow superfan Macklemore at their home games.
The Late Night television host from Massachusetts isn't afraid to show his feelings for the New England Patriots, whether it's extreme happiness over their win or great devestation over their loss.
He likes the Seattle Seahawks and he cannot lie. The "Baby Got Back" rapper shows support for his favorite NFL players.
Aerosmith's frontman is a known Patriots supporter. He has even performed the national anthem prior to the AFC Championship Game between the New England Patriots and the Baltimore Ravens in 2012.
The 5'10" actor showed pride for his team after their recent victory by tweeting, "Best team always wins. Today, glad it was the @Patriots! Hope for two more!"
The Hunger Games actress is a Patriots fan-turned-judge of the 2015 Doritos' Superbowl Commercials. She said of her experience, "Really, this is just a ploy for me to get to go to the Super Bowl, let's be honest," in an interview with Conan O'Brien.
Seattle fan in the making? The 18-year-old blond model took the time to tweet, "Duh Seahawks won.. They have a player named Baldwin on the team."
The correspondent goes to extreme lengths to support her team on Twitter: "Major commitment here..we decided to wear exact same clothing we wore against Baltimore #superstitious #Patriots."
Now that's love! The Victoria Secret model stays true to her Patriots quarterback hubby on Instagram: "So proud of this man!!! Congratulations for the AFC Champ! #godaddy #gopats #SuperBowl Muito orgulhosa deste homem!!! Parabéns pelo título da conferência americana! #vaipapai #vaipats #superbowl."
MORE PHOTOS: Hottest Guys of the 2015 Super Bowl