Are you ready for some football?
The NFL's biggest showdown of the year -- the Super Bowl XLVI -- is set for Sunday night, and the New England Patriots will take on the New York Giants in a rematch of sorts to the 2008 Super Bowl.
We've already figured out who are some of the biggest Giants and Patriots celebrity fans, but there are many other NFL teams out there with a fair share of stars rooting for them each season.
George Clooney and Nick Lachey are both Cinncinatti Bengals fans, while Brad Pitt has been spotted at a New Orleans Saints game or two, with son Maddox looking stylish a black and gold jersey.
Pennsylvania native Will Smith is a Philadelphia Eagles fan and rapper Snoop Dogg can be seen rocking a Pittsburgh Steelers jersey every now and then.
Jennifer Lopez and soon-to-be ex-husband Marc Anthony have a stake in the Dolphins, so that explains their Miami loyalty -- though we're not sure how that will shake out once their divorce is finalized.
Well, the Giants may be in for a tough fight come Sunday night, but at least they have Snooki on their side!
Check out photos of some celebrity football fans below: