Listen to Bruce Springsteen on iHeartRadio | Listen to Bon Jovi on iHeartRadio

Bruce Springsteen opened up the 12.12.12 concert this Wednesday night at New York's Madison Square Garden, and after rocking the crowd with "Land of Hopes and Dreams," "Wrecking Ball," and "City of Ruins," The Boss surprised the audience and everyone watching by bringing out another Jersey Boy to help him finish his set. 

Bon Jovi came out on stage to join Bruce where they both sang "Born to Run." What a way to kick off the show!

Photo Credit Larry Busacca for Getty Images