Los Angeles, California based Jamo Gang (J57, Ras Kass, El Gant) team up with Sid Wilson of Slipknot for their next offering RUNYON CANYON, co-produced by J57 & PJ Katz Jamo Gang consists of LA legend Ras Kass, NYC veteran emcee El Gant and J57 on production. ‘Runyon Canyon’ features Sid Wilson from Slipknot is…