New Delhi, Sept. 15 -- Detroit had a double dose of star power on Sunday as Tonight Show host Jimmy Fallon and Michigan-native actor Keegan-Michael Key attended the Detroit Lions' home opener at Ford Field.

The celebrities were spotted during the Lions' Week 2 matchup against the Chicago Bears, where Fallon was seen on the broadcast hyping up the crowd while waving a "One Pride" flag. Key, a long-time Lions supporter, appeared to enjoy the moment, smiling and clapping as the team led 21-7 during the first half.

Veteran rapper Eminem was also seen at the game.

Their appearance was not just for sport - the two are in town to film a special Detroit-based episode of The Tonight Show at the Detroit Opera House. The episode, part of the show...