Ever since New York beatsmith Danger Mouse and Atlanta's gospel-crooning Cee-Lo got together, futuristic soul duo Gnarls Barkley have been one of the hottest tickets around. Tonight, the unpredictable pair bring their Odd Couple-aesthetic to the World Music Fest at the Hollywood Bowl, delivering twisted anthems about drugs, death, and how good it is to feel funky. Psych-rock outfit Deerhoof chime in with melodic Japanese vocals and jarring noise riffs from their latest, Friend Opportunity, while Senegalese pop star Fallou Dieng invites dancing with sabar drums and lyrics rife with old-world values.