While the Patriots and Ravens did battle at M&T Bank Stadium, one fan did his best to steal the show by streaking on the field, wearing a cape and very little else.
The so-called "Batman" streaker ran around with an anti-bullying message written on his chest and was eventually apprehended by authorities, but not before he cemented his place among the year's most memorable fan interruptions.
While "Batman" gained notoriety for streaking the Orioles' Opening Day victory back in April, he is far from the only fan to want to join in the on-field festivities. The growing list of fans entering the field of play in 2012 is sure to grow, but so far, it's been a pretty memorable group.
From "Jungle Bird" interrupting Webb Simpson's U.S. Open victory to a Blue Jays fan jumping onto the diamond telling the world to "YOLO," streakers in sports have found ways to entertain the (disapproving) masses, time and time again.