It began with fist-pumping and shots ... shuffling (their signature dance move), keg party acrobatics (think beer funneling on a friend's shoulders, with vodka) and robotic, erotic choreography.

and these days a star on AT&T Park's "dance cam." In the third inning of every home game, the Giants blast "Fist Pump" from Jersey Shore through the ballpark, and the cameras focus on dancing fans.