There are many questions fans may have heading into Super Bowl XLIX:
Will the Seattle Seahawks win back-to-back world championships? Will the New England Patriots with their fourth title of the Bill Belichick era?
Will anyone be able to stop talking about Tom Brady and his balls?
There's also this: Which teams are famous actors, actresses and singers cheering on?
We've published a photo gallery of the biggest Boston backers and the strongest Seattle supporters above.
Who has been engaged in a Twitter war that led to a Twitter wager between two pretend superheroes? Why might Matt Damon be hanging out with Ben Affleck tonight?
And which side is Chrissy Teigen rooting for?!? Click around above and find out now!