Made In America 2012 music festival

Santigold performs at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.

Jay-Z performs at the "Made In America" music festival on Sept. 1, 2012, in Philadelphia.

Jill Scott performs at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.

Rita Ora performs at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.

The lead singer of The Hives, Pelle Almqvist, performs at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.

Miike Snow performs at the "Made In America" music festival on Sept. 1, 2012, in Philadelphia.

D'Angelo performs at the "Made In America" music festival on Sept. 1, 2012, in Philadelphia.

Drake performs at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.

The "Made In America" music festival is seen in front of the Philadelphia Museum of Art on Sept. 1, 2012, in Philadelphia.

Run DMC performing at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.

Concert-goers shield themselves from a midday rainstorm as they go through security for the "Made In America" music festival, on the Benjamin Franklin Parkway, Sept. 2, 2012, in Philadelphia.

People attend the "Made In America" music festival in Philadelphia on Sept. 2, 2012.

Pearl Jam performs at the "Made In America" music festival on Sept. 2, 2012, in Philadelphia.