And the Super Bowl 50 Host Committee wants you to get involved with the Fan Countdown Clock.
At ABC7 News, we're already showing off our Super Bowl spirit and now it's your turn. Simply get your game face on and hold up a sign with any number zero through nine.
PHOTOS: Countdown to Super Bowl 50 begins, with selfies
Click here to learn how to submit your own selfies to help power the Super Bowl 50 Countdown Clock!
For full coverage on Super Bowl 50, click here.