FILE - In this Sept. 30, 2012, file photo, New York Giants wide receiver Victor Cruz (80) does a Salsa dance as he celebrates his touchdown against the Philadelphia Eagles during an NFL football game in Philadelphia. Celebrations that used to be part of the game are under increased scrutiny and, though the league rulebook has some very specific examples of what constitutes a penalty, the gray area is as wide as ever. (AP Photo/Mel Evans, File)