Ice Cube performs performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
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Kendrick Lamar
Kendrick Lamar performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Araya Diaz/Getty Images
Nas
NAS performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Eve
Eve performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Jerod Harris/WireImage
Bone Thugs-n-Harmony
Layzie Bone and Krayzie Bone of Bone Thugs-n-Harmony perform during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
Jerod Harris/WireImage
Wiz Khalifa
Wiz Khalifa performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
Jerod Harris/WireImage
DMX
DMX performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Araya Diaz/Getty Images
Tyga
Tyga backstage during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Kid Cudi
Kid Cudi performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Common
Common performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Araya Diaz/Getty Images
2 Chainz
2 Chainz performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Ab-Soul
Ab-Soul performs at Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Araya Diaz
Eve
Eve backstage during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Araya Diaz/Getty Images
Ice Cube
Ice Cube performs performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
J. Cole
J. Cole performs during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Bone Thugs-n-Harmony
Bizzy Bone of Bone Thugs-n-Harmony performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
Jerod Harris/WireImage
Eve
Eve performs at Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Araya Diaz/Getty Images
Wiz Khalifa
Wiz Khalifa performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Future
Future backstage during Rock The Bells Music Festival at NOS Events Center on August 18, 2012 in San Bernardino, California.
Gabriel Olsen/FilmMagic
Ice Cube
Ice Cube performs during Rock The Bells Music Festival at NOS Events Center on August 19, 2012 in San Bernardino, California.
