Bursting onto the comedy scene in the early 1970s, Cheech and Chong brought drugs, sex, and rock’n’roll into the oeuvre, transforming them into stand-up-icons, counterculture rock stars, and Hollywood legends. Explosively funny, their irreverent stoner humor has translated into sold-out concerts, platinum-selling records, and box-office-smashing films. How did Cheech & Chong ig…