Big, innovative bands take center stage as the Polyphonic Spree perform followed by the Grammy-winning Ozomatli. With more than 20 members attired in colorful choir robes, the Polyphonic Spree have built a following based on their energetic live performances and their lush, transcendent pop epics. Ozomatli, a 10-piece Los Angeles-based group, meshes traditional Latin rhythms with modern hip-hop, blending in Middle Eastern and African beats to make music as diverse as the band's line-up.